LED Light Up Balance Balls
Out of stock
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- Watch science in motion with the Newton's Cradle on an elegant marble base
- Just lift one ball and momentum will take care of the rest
- The balls light up and change colours when they connect
- A great distraction and fun piece to watch for all ages
- 180(L) x 150(W) x 195(H) mm
- Colour box
- 6 x AA not included
