Kinetic Globe Pendulum Office

NALACAL Electronic Swing Ball, Desk Perpetual Motion Physical Science Toy, Home Ornaments without Battery

• Scientific gadgets, the fine argument of Newtons law of motion, and the starting point of physics. Own your special piece of science and explore significant values of physics.
• A creative home and office desktop decoration and a cool gift for all special occasions.
• The swinger is made of high quality material, you can see how the movement works.