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Newton's Cradle Balance Pendulum, Physics Learning Desk Toy, Swinging Kinetic Balls for Home, Office Decoration, Stress Relief, Fun Science Fidget Accessories (7x6x7 in)
Functionality and Design Add a touch of elegance and entertainment to your desktop accessories and decorations with these swinging kinetic balls, also known as Newton's Cradle balance balls Educational Value Newton's Pendulum balls are not just a decorative accessory but also serve as an excellent tool for learning science or physics, or as a stress reliever Reliable Quality Our Newton balls desk toy is made with stainless steel bars, the pendulum balls have a reflective mirror finish, and the base is a lightweight plastic to add to your satisfying toys Specifications This fun perpetual motion stand designed for physics demonstrations measures 7.0 x 5.

Price is $14.00
Price: $13.99