TOPmountain Newtons Cradle Small Desk Ornaments For Living Room Home Bedroom
- It is a very funny decompression toy that a ball can be used to hit other balls and swing.
- Not only demonstrates a pendulum, but also shows the Laws about conservation of Momentum and Energy.
- Made of steel material, bright, preservative and not easy to rusty.
- Perfect for decorating in the office, home and other indoor places.Can be a funny gift to your friends, family and children.
- AFTER-SALE GUARANTEE: We guarantee you have a good shopping experience.Please feel free to contact us at first if there is any problem,and we are always here to support you.
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Balance Balls are a classic desk toy.
The clacking of the steel balls will keep you entertained throughout the day.
Pull back one or more of the balls, release them and the same number of balls will swing up on the opposite side.
The apparatus usually consists of an odd number of identical steel balls each suspended by a bifilar suspension from a sturdy frame.
1 X Bottom,1 x Holder,5 x Balls
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