Subject material: Iron & Plastic
Weight: Approx. 300g/10.6oz
Battery: 4* AA Batteries (NOT included)
Color: As pictures shown
1 x Perpetual Motion Model Decor
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OUTSTANDING OUTLOOK:This rotation model has a few brightly colored balls that rotate like a sky wheel.
MAIN FEATURES:The product is Featuring elegant and innovative design, easiest gift for festival, beautiful workplace desk decoration.
EDUCATIONAL TOY:It is a superb educational and science device to stimulate people’s interest and exploration in physics.
HOW TO OPERATE:Swing it by hands and it might keep going on rocking around the usage of the battery power.
GREAT OFFICE ACCESSORIES:Novel, intelligent design for children to have fun, it’s also a piece of revolving art in your desk.