Newton's Cradle Balance Ball
- The balls are steel, quite heavy with shiny plating and securely mounted.
- Popular as an executive desktop game.
- Stylish and innovative design, very funny and interesting, can also be a great decoration.
- All the strong strings are the same length,they will be not tangled upon arrival.
- Demonstrate conservation of momentum and energy using these 5 swinging spheres.
- Contemporary design complements any office or home decor.
- Pull back one or more of the balance balls, release them and the same number of balls will swing up on the opposite side. Fascinating to watch!
- Size: S:17*14cm M:23*18cm L:27*22cm
[LIMITED 3 SET PER ORDER]
Click "Add to Cart" button now!
Limited Quantity - Will sell out fast!