Gravity Balanced Pendulum Ball Toy Fun Office Games Desktop Accessories Home Decoration Birthday

Feature: 1. It is a very funny decompression toy that a ball can be used to hit other balls and swing. 2. This balanced swinging ball can move smoothly. Not only demonstrates a pendulum, but also shows the laws about conservation of momentum and energy. 3. Perfect for decorating in the office, home and other indoor places. 4. Made of high quality stainless steel material and durable wooden base, which is bright, preservative and not easy to rusty, it can be served for a long time. 5. Can explain your child that physical knowledge, also help to explore the mysteries of the natural science, a funny gift to your friends, family and children. Specification: Condition: 100percent Brand New Item Type: Balanced Ball Toy Material: Wood+Stainless Steel Color: As shown in the picture Size: Approx. 14.2x14x12cm / 5.6x5.5x4.7in Weight: Approx.508g/17.9oz Application: Office ornaments, home ornaments, scientific props, desktop decoration. . Package List: 1 x Balanced Ball Toy Note: 1. Please allow 1‑2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.