Electronic Perpetual Motion Desk Toy Revolving Balance Balls Physics Science Toy

Electronic Perpetual Motion Desk Toy Revolving Balance Balls Physics Science Toy Productdescription: 100% brand new andhigh quality. Quantity:1pcs. Product Material:metal and plastic. Size:11x22cm. Easy and convenient touse. This is the perfectdesk toy to impress Colleagues and clients alike! Perpetual Motion DesktopToy is perfect for your outer space themed office or room decor. It is also great forthose enthusiastic about science or to demonstrate the laws of physics inscience classrooms. A simple spin of thetop of the base sets the galaxy in motion.A top seller in the space museumstores and a cool gift for the science physics enthusiast. Requires Four AAbattery to operate. Battery not included. Package Include: 1 xElectronic Perpetual Motion Desk Toy Revolving Balance Balls Physics ScienceToy

Electronic Perpetual Motion Desk Toy Revolving Balance Balls Physics Science Toy