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:7.5cm x 9cm x 9cm - 2.95inch x 3.54inch x 3.54inch.
Package Included:1 x Newton's Balance Balls Desk Toy
NO Retail Box. Packed Safely in Bubble Bag. P025931