DescriptionThis is a perpetual instrument adornment. The perpetual motion machine is made of good material and you can see how the motion works. This is the perfect space-themed office or room decoration, and is also perfect for those who love science or demonstrate the laws of physics in a science classroom.Features-Material: Plastic. - The perpetual motion machine is made of good material and you can see how the motion works. - A and office tabletop decor, a cool gift for all special occasions. - This is the perfect space-themed office or room decoration, and is also perfect for those who love science or demonstrate the laws of physics in a science classroom. - Powered by battery, it is perfect birthday, holiday, Mother's Day, Christmas, Father's Day gifts. - It is interesting and useful for children who want to learn more about magnets and physics.
