Newton Pendulum Balance Ball

Study & Understand The Principle of Conservation of Momentum While Having Fun!

• Stainless Steel Balance Ball
• Durable Plastic Base & Nylon Thread.
• Features Physics Principle to Move Balls
• Balls Move to Show Different Effects.
• The Balls Move as One, Two, Three & So On.
• Ideal for Home/ Office Decor, Gift, Study & Teaching Tools

• Product Size: Small: 9×7.5x9cm + 8mm Stainless Steel Balance Ball
• Product Material: Plastic Bottom Sit + Nylon Thread + Steel Ball
• Product Feature: Use the momentum conservation theory in the physics principle to move one, two, and three billiard balls to see different effects!
• Product Application: Home Decoration, Ornament, Gift, Study and Teaching Tools