Description
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Newest 1Pc Newtons Cradle Steel Balance Ball Early Fun Development Educational Desk Toy for Children Hot!
Features:
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.
Specifications:
Size: 87x75x95mm(LxWxH)
Net weight:96g
Color:Wine red+Silver
Packing content:
1 x Balance Balls Desk Physics Science Pendulum Desk Toy
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