Description: 100% brand new and with high quality Material: Plastic, Metal Newton's cradle double wheels perpetual motion is a piece of magnetic revolving art craft gadget for your desk Install the batteries and push the device slightly, it will keep going and going until you stop it or power off Great for home ornament, desk decor accessories, etc. Also good for birthday gift and kids toy Specification: 4 Pieces AA (1.5V) Batteries Are Needed to Work It Size Chart: Assembled Size: Base Diameter: Approx 10.8cm/4.25inch Total Height: Approx 30.5cm/12.01inch Package Includes: 1 Set Perpetual Motion Toy (Batteries Are Not Included) Note: Due to the manual measurement, please allow 1-5mm differences in size
