KONVINIT Revolving Balance Balls in Perpetual Motion Decoration Asteroid Physics Science Pendulum Desk Toy Gift for Friend (Not Include Battery)

It keeps going and going until you stop it or power off.
The perpetual motion is a piece of revolving art for your desk.
This kinetic sculpture has several brightly colored metallic balls that rotate like a ferris wheel.
It will keep you and anybody else who watches it mesmerized for hours.
Once started, it keeps going and going until you stop it.
This classic desk toy makes a great office decoration or executive gift.
Pick one up for yourself or for anyone in need of a little desktop entertainment.
Great gift for your friends, kids and so on.
Specifications:
Material: Plastic+Metal+ABS
Color: Multicolor
Power: 4 x AA batteries(not include batteries)
Package Included:
1XPerpetual Motion(not include batteries)
Tips:Because of different measuring methods, fabric stretch, the size data will have a deviation of 1-2cm.Color difference may exist between different computer displays, specific please in kind prevail.
The Asteroid – Perpetual Motion is a piece of revolving art for your desk.
4xAA battery, install battery, hand gently shake it(not include battery).Size:3.9″8.2″/10*21cm.
The Kinetic Ferris Wheel start off slowly and builds up until it goes all the way around, using its own generated power to keep it going.
It will keep you and anybody else who watches it mesmerized for hours.
This classic desk toy makes a great office decoration or executive gift.