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:

Base Diameter: Approx 3.94inch
Circle Diameter: Approx 14cm/5.51inch
Total Height: Approx 20cm/7.87inch

Package Includes:

1 Set Perpetual Motion Toy (Batteries Are Not Included)