Features: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. Great gift for everyone. Size:8.6cm x 8.8cm x 11cm - 3.39inch x 3.46inch x 4.33inch.
Package Included:1 x Newton's Cradle Balance Balls Desk Toy
NO Retail Box. Packed Safely in Bubble Bag. P025930