Children Metal Balance Ball Toy Desk Ton Physics Pendulum Educational Kids Toys

Physics Science Accessory Desk Toy Newton's Cradle Steel Balance Balls

Feature:

• • 100% brand new and high quality.
  • Quantity:1pcs.
  • Material: metal and plastic.
  • Color: show as picture.
  • Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy
  • Friction and damping effects are also observed
  • Includes steel balls, plastic frames and base
  • Size:9x 7.5x 8.5cm.

• Net Weight: Approx 90g.

• Easy and convenient to use.

Package Include:

• 1 x Balance Balls Desk Physics Science Pendulum Desk Toy.