1pc Newton’s Cradle Fun Balance Balls Desk Science Pendulum Early Fun Development Educational Desk Toy

Product Features

  • Base size: 8.8*7.5*1.2cm
  • Weight: 95g
  • Package Include: 1 x Newton’s Cradle Balance Balls Desk Toy
  • Includes steel balls, plastic frames and base
  • Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy

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