Theme: Mascot Brand Name: VKTECH Material: Wood Style: Folk Art Weight: : 95g Base size: : 8.8*7.5*1.2cm Model Number :
Newton’s Cradle Balance Balls Desk Toy
100% Brand New and High Quality
Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy.
Friction and damping effects are also observed.
Often used as a toy to amuse people.
Includes steel balls, plastic frames and base.
Great gift for everyone.
Base size: 8.8*7.5*1.2cm