ScienceGeek Magnetic Levitator Floating Classic Anti-Gravity Toy Description Just give it a gentle spin and it will amaze you with it's magnetic magic! Amazing revolution can float in the air and turn without power. Funny and useful for those kids who want to learn more about magnet and physics. It can give us a lot of fun, but also can give us a lot of imagination. It is a craft, we can use it to decorate our desk, bedroom, living room. Does not require batteries. Features: It is a nice gift, we can send it to our friends, children, family Versatile - an exquisite decoration that can be placed in house,school or office. The levitator appears to float in space because of a small friction point, which also helps it rotate for a surprising amount of time. The Magnetic Levitator magnetically floats in a base of near perpetual motion demonstrating many principles of physics. No batteries required. Product Details: Package Dimensions: 5.4 x 3.5 x 2.5 inches Item Weight: 7.5 ounces Item model number: SG_B01J74TRI0_US Manufacturer recommended age: 14 years and up Is Discontinued By Manufacturer: No Manufacturer: ScienceGeek