Jwthee Newton's Balance Balls, Newtons Cradle Pendulum Portable Desktop Metal Balance Ball Physics Science Balance Ball Desktop Decoration for Office School

Produktbeschreibung

Material: The pole and bracket of the permanent ball and the base are made of plastic. Add a touch of elegance and entertainment to your desktop accessories and decorations with these swinging balls, also known as Newton's balance balls Principle: Newton's balance balls is easy to used. Swing the ball by the force of the hand, then use the energy converted by the battery to continue swinging until the battery is dead Design: Portable desktop metal balance ball is rich colors, beautiful appearance. Physics science balance ball are not just a decorative accessory but also serve as an excellent tool for learning science or physics, or as a stress reliever Decoration: Physics balls pendulum is a wonderful addition to decorate your living room, bedroom, office, etc. making it a great size for table top use or desk decorations in the lab or at home Desk Relaxation: Science pendulum ball for adding to your collection of fidget toys, desk gadgets, knick-knacks, and accessories with a touch of calm to any room. Newton's ball desktop decoration is also a nice gifts for your kids, friends, Hersteller: Jwthee