Description   The item is a perpetual motion toy. It is perfect for your outer space themed office or room decor, also great for those enthusiastic about science or to demonstrate the laws of physics in science classrooms. Funny and useful for those kids who want to learn more about magnet and physics.   Features   - Color: As shown. - Material: Plastic and metal. - Size: Approx. 11 x 11 x 21cm. - This is the perfect desk toy to impress colleagues and clients alike! - Perpetual Motion Desktop Toy is perfect for your outer space themed office or room decor. - It is also great for those enthusiastic about science or to demonstrate the laws of physics in science classrooms. - Funny and useful for those kids who want to learn more about magnet and physics. - An exquisite decoration that can be placed in house, school or office.  Packing list: 1 X Perpetual Motion Toy