{"title":"Pendulum Balls","description":"The pendulum is one of the most versatile devices created by mankind. It can be used for timekeeping, protecting buildings from earthquakes, maintaining music speed, and many more. Lab Pro offers a line of pendulum balls to complete your pendulum set. We present drilled balls made of solid steel, wood, nylon, cork, copper, brass, and aluminum that you can use for experimenting with collisions and other pendulum-related applications.\u003cbr\u003e\n\nBrowse through our catalog of pendulum balls and select the set that best fits your requirements. Reach us at 888-4-LABPRO (888-452-2776) for urgent questions. We offer next-day service in California and same-day service for will-calls.\u003cbr\u003e\n\u003c!-- split --\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/mechanics\"\u003e Mechanics\u003c\/a\u003e\u003c\/li\u003e","products":[{"product_id":"drilled-aluminum-ball-19mm-diameter-pnba19","title":"Drilled Aluminum Ball, 19mm Diameter - PNBA19","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 0.75 X 0.75 X 0.75 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110290415785,"sku":"PNBA19","price":4.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls.jpg?v=1709867883"},{"product_id":"drilled-aluminum-ball-25mm-diameter-pnba25","title":"Drilled Aluminum Ball, 25mm Diameter - PNBA25","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 1 X 1 X 0.75 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110290448553,"sku":"PNBA25","price":6.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_fcc23973-fc49-4380-9e82-832d62993819.jpg?v=1709867885"},{"product_id":"hooked-aluminum-ball-25mm-diameter-pnba25-h","title":"Hooked Aluminum Ball, 25mm Diameter - PNBA25-H","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 1 X 1 X 1.5 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110290481321,"sku":"PNBA25-H","price":6.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_37d70cd3-372c-45a7-8a1c-c0889ba089ec.jpg?v=1709867888"},{"product_id":"drilled-brass-ball-19mm-diameter-pnbb19","title":"Drilled Brass Ball, 19mm Diameter - PNBB19","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 0.75 X 0.75 X 0.75 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110290579625,"sku":"PNBB19","price":7.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_df51fca2-cbf9-4742-aa31-abcb7493fac6.jpg?v=1709867890"},{"product_id":"drilled-brass-ball-25mm-diameter-pnbb25","title":"Drilled Brass Ball, 25mm Diameter - PNBB25","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 1 X 1 X 0.75 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110291071145,"sku":"PNBB25","price":9.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_f5a3afe8-be0a-4606-a849-656301fbe6c6.jpg?v=1709867893"},{"product_id":"solid-brass-ball-w-hook-25mm-dia-pnbb25-h","title":"Solid Brass Ball, W\/ Hook, 25mm Dia - PNBB25-H","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 1 X 1 X 1.5 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110291103913,"sku":"PNBB25-H","price":11.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_099cb9ca-a27e-4dc0-b2cd-cb4f6c85116d.jpg?v=1709867897"},{"product_id":"solid-brass-ball-w-hook-38mm-dia-pnbb38-h","title":"Solid Brass Ball, W\/ Hook, 38mm Dia - PNBB38-H","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 1.5 X 1.5 X 2 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110291136681,"sku":"PNBB38-H","price":29.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_18ebd980-1af4-475f-9259-02c5a4fd065a.jpg?v=1709867900"},{"product_id":"drilled-copper-ball-25mm-diameter-pnbcp25","title":"Drilled Copper Ball, 25mm Diameter - PNBCP25","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 1 X 1 X 1 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110291169449,"sku":"PNBCP25","price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_59b83523-465f-43f6-b339-d5c22b42081a.jpg?v=1709867912"},{"product_id":"solid-copper-ball-w-hook-38mm-dia-pnbcp38-h","title":"Solid Copper Ball, W\/ Hook, 38mm Dia - PNBCP38-H","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 1.5 X 1.5 X 2 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110291366057,"sku":"PNBCP38-H","price":32.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_d98bed11-7f15-42b9-be58-720bf0f3e120.jpg?v=1709867914"},{"product_id":"drilled-cork-ball-19mm-diameter-pnbck19","title":"Drilled Cork Ball, 19mm Diameter - PNBCK19","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 0.75 X 0.75 X 0.75 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110292676777,"sku":"PNBCK19","price":4.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_e29befe2-64cf-43d9-9058-51bdc724fcdd.jpg?v=1709867904"},{"product_id":"drilled-cork-ball-25mm-diameter-pnbck25","title":"Drilled Cork Ball, 25mm Diameter - PNBCK25","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 1 X 1 X 1 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110292873385,"sku":"PNBCK25","price":5.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_28a266ff-ad99-4e92-9841-cc62e76a0877.jpg?v=1709867906"},{"product_id":"solid-cork-ball-38mm-diameter-pnbck38-s","title":"Solid Cork Ball, 38mm Diameter - PNBCK38-S","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 0.75 X 0.75 X 0.75 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110292906153,"sku":"PNBCK38-S","price":11.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_2c8bbacd-33fe-438a-97b4-37b3bfbfc077.jpg?v=1709867909"},{"product_id":"drilled-plastic-nylon-ball-19mm-dia-pnbp19","title":"Drilled Plastic (Nylon) Ball, 19mm Dia - PNBP19","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 0.75 X 0.75 X 0.75 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110292938921,"sku":"PNBP19","price":2.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_4823560a-45bb-45b3-b25c-5bf22e88773e.jpg?v=1709867917"},{"product_id":"drilled-plastic-nylon-ball-25mm-dia-pnbp25","title":"Drilled Plastic (Nylon) Ball, 25mm Dia - PNBP25","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 1 X 1 X 1 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110292971689,"sku":"PNBP25","price":3.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_b63b370a-a9da-4f2b-90bf-8ca8493b7bfd.jpg?v=1709867919"},{"product_id":"drilled-steel-ball-19mm-diameter-pnbs19","title":"Drilled Steel Ball, 19mm Diameter - PNBS19","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 0.75 X 0.75 X 0.75 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110293004457,"sku":"PNBS19","price":2.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_2f101e70-5468-4bc1-b95a-60d229f55d92.jpg?v=1709867922"},{"product_id":"drilled-steel-ball-25mm-diameter-pnbs25","title":"Drilled Steel Ball, 25mm Diameter - PNBS25","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 1 X 1 X 1 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110293528745,"sku":"PNBS25","price":4.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_c7b8a4bd-4ef4-4a37-8f5c-5ddff88672fb.jpg?v=1709867926"},{"product_id":"solid-steel-ball-13mm-diameter-pnbs13-s","title":"Solid Steel Ball, 13mm Diameter - PNBS13-S","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 0.5 X 0.5 X 0.5 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110293790889,"sku":"PNBS13-S","price":2.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_66c5cbaf-7423-417a-bf2b-96b94a80bc93.jpg?v=1709867921"},{"product_id":"solid-steel-ball-19mm-diameter-pnbs19-s","title":"Solid Steel Ball, 19mm Diameter - PNBS19-S","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 0.75 X 0.75 X 0.75 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110293823657,"sku":"PNBS19-S","price":2.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_c0c8ddf1-a0c2-4bc2-a417-cb4419f35626.jpg?v=1709867924"},{"product_id":"solid-steel-ball-25mm-diameter-pnbs25-s","title":"Solid Steel Ball, 25mm Diameter - PNBS25-S","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 1 X 1 X 1 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110293856425,"sku":"PNBS25-S","price":3.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_72b63b62-bba3-4607-a7e3-f4995b295e1a.jpg?v=1709867930"},{"product_id":"solid-steel-ball-38mm-diameter-pnbs38-s","title":"Solid Steel Ball, 38mm Diameter - PNBS38-S","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 1.5 X 1.5 X 1.5 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110293889193,"sku":"PNBS38-S","price":7.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_98e27588-1a20-4b7f-b0ad-11b40cb4bff6.jpg?v=1709867932"},{"product_id":"solid-steel-ball-w-hook-25mm-dia-pnbs25-h","title":"Solid Steel Ball, W\/ Hook, 25mm Dia - PNBS25-H","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 1 X 1 X 1.5 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110293921961,"sku":"PNBS25-H","price":5.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_58b6ebbf-a38b-41ed-8410-482642400f5f.jpg?v=1709867928"},{"product_id":"drilled-wood-ball-19mm-diameter-pnbw19","title":"Drilled Wood Ball, 19mm Diameter - PNBW19","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 0.75 X 0.75 X 0.75 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110293954729,"sku":"PNBW19","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_b4105452-0c7f-48f4-b6d4-f3d576fa0caa.jpg?v=1709867933"},{"product_id":"drilled-wood-ball-25mm-diameter-pnbw25","title":"Drilled Wood Ball, 25mm Diameter - PNBW25","description":"These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 1 X 1 X 1 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110294053033,"sku":"PNBW25","price":3.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/pnba-series-balls_e030733c-6031-4e03-b7e4-b1ef67f84cd3.jpg?v=1709867935"},{"product_id":"assorted-ball-set-set-of-12-dblst12-a","title":"Assorted Ball Set, Set Of 12 - DBLST12-A","description":"A comprehensive set of 12 balls. Includes one each of 25mm diameter drilled aluminum, copper, steel, and wood balls, two each of 25mm drilled brass balls, two each of solid steel balls (one plain and one with suspension lugs), 38mm diameter brass, steel, and copper balls with hooks, and a 38mm cork ball. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed. Packed in a plastic storage box.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e A comprehensive set of 12 balls. Includes 1 each of 25mm drilled aluminum, copper, steel, and wood balls, 2 each of 25mm drilled brass balls, two each of solid steel balls, 38mm diameter brass, steel, and copper balls with hooks, and a 38mm cork ball. \u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 12 X 8 X 2 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110294085801,"sku":"DBLST12-A","price":144.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/dblst12-a-assorted-drilled-ball-set-of-12.jpg?v=1709865711"},{"product_id":"drilled-ball-set-set-of-12-dblst12","title":"Drilled Ball Set, Set Of 12 - DBLST12","description":"An economical set of 12 drilled balls for all your pendulum experiments. Set contains two each 25mm diameter balls of brass, aluminum, steel, wood, cork, and copper, in a plastic box for easy storage. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e An set of 12 drilled balls for all your pendulum experiments. Set contains 2 each 25mm balls of brass, aluminum, steel, wood, cork, and copper, in a plastic box for easy storage. Feature 3mm countersunk holes so pendulum cord knots can be recessed.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 7.5 X 4 X 1.5 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Mechanics, Pendulum Balls\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110294118569,"sku":"DBLST12","price":97.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/dblst12-drilled-ball-set-alt.jpg?v=1709865709"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/collections\/Pendulum_Balls.jpg?v=1620375126","url":"https:\/\/labproinc.myshopify.com\/collections\/pendulum-balls\/united-scientific-supplies.oembed?page=2","provider":"Lab Pro Inc","version":"1.0","type":"link"}