Top Electronic Motion Rotating Magnetic Gyro Color: black + silver Material: plastic + magnet this mysterious top on its base and watch it continue for hours upon hours without stopping! It is a gift, send it to our friends, children, family.They love it! Put it in the office or the living room is very beautiful. It is suitable for children over 5 years of age. Requires one 9V battery to operate. Battery not included. This is a nice desktop toy, or an ornament that can decorate your living room, office, or study, looking at the non-stop rotation of the Gyro and you can get some relaxation. In the intense work and life, this is helpful for human health. It can also give people with unlimited imagination, people's inspiration! Package Contents: 1 * gyro decoration Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.