Overview:
Marble Perpetual Machine is a very unique, one-of-a-kind toy/decor gadget.
Creative Gifts: Amaze your friends and make them scratch their heads with these clever toys. Everyone will love it.
Material: the Wooden parts are made of high-quality wood. The wire is made from Stainless steel.
Office Desk Decor: Show some character and express your love for science and physics by decorating of your office space. Can be meditative and fun to watch also!
Educational & Classy: Experience the visual display of momentum. Use this in class and share with your friends and family the exciting world of physics and science!

Product information:

Material: wood/Plastic+Wood

Process: Grinding
Category: Perpetual motion machine
Hanging form: ornament
Style: modern minimalist
Production method: semi-manual and semi-mechanical
Packaging: carton packaging
Color: perpetual motion
Size: 22*12*20cm

Perpetual motion machine:Plastic+wood

Note: Ordinary ornaments do not include magnetism
Perpetual motion machine, electric and magnetic

Packing list:

Perpetual Motion Machine*1+Ball*5