Sail Shape Newton's Cradle Creative Gift Home Office Tableware Decoration 5232 small

Translation missing: zh-CN.products.product.overview Newton's Cradle is a classic!Also known as balance balls,these steel balls keep you entertained throughout the day.Pull back one or more of the balls and let them drop down.Newton's Cradle is fun and scientific.Start a kinetic chain reaction with one ball.

Features:
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.
The perfect desk decoration for home or office.

Specifications:
color:5232 small,5231 big,5233 middle
material:metal cradle,plastic base
size:big height 22cm length 27cm,small height 14cm,middle 23*14*18cm
gross weight:150g,250g,350g