Wholesale Physics Science Accessory Desk Toy Newton'S Cradle Steel Balance Balls

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 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.

• Kiplyki Wholesale Physics Science Accessory Desk Toy Newton's Cradle Steel Balance Balls
• 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 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.