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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.
Browse 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.
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      Solid Brass Ball, W/ Hook, 38mm Dia - PNBB38-H

      $26.15
      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.Additional...

      Drilled Cork Ball, 25mm Diameter - PNBCK25

      $4.60
      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.Additional...

      Drilled Brass Ball, 25mm Diameter - PNBB25

      $8.65
      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.Additional...

      Drilled Brass Ball, 19mm Diameter - PNBB19

      $6.75
      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.Additional...

      Drilled Cork Ball, 19mm Diameter - PNBCK19

      $3.80
      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.Additional...

      Solid Brass Ball, W/ Hook, 25mm Dia - PNBB25-H

      $10.10
      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.Additional...

      Hooked Aluminum Ball, 25mm Diameter - PNBA25-H

      $6.00
      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.Additional...

      Drilled Aluminum Ball, 25mm Diameter - PNBA25

      $5.40
      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.Additional...

      Drilled Aluminum Ball, 19mm Diameter - PNBA19

      $3.60
      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.Additional...

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