Description:
- Classic Executive Desk Toy - Rotating Swing Balance Ball Perpetual Motion Desk Educational Toy
- It will keep rocking around you until you stop it or turn it off (battery not included), powered by 4 pcs AA batteries or U
- Kids educational physics science toys, principles of conservation of momentum and energy
- Birthday gifts for your kids Christmas gifts, great art for home and office desktop decorations
- Material: Metal, Plastic
- Color: Silver
Specifications:
- Size: (L * W * H) about 15 * 10 * 20cm
- U length: about 100cm
Package Includes:
1 Set Perpetual Motion Toys (Batteries not included)
Note:
Due to manual measurement, please make sure there is a 0.04 - 0.08 inch (1 - 2 mm) difference
Due to the light and screen difference, the items color may be slightly different from the Thank you for your understanding.