Newtons Cradle: These swinging kinetic balls are sure to make the perfect addition to your desktop accessories and decorations or teaching tool at schools
Perpetual Motion: Use the pendulum balls in science or physics classroom to teach students how the conservation of momentum and energy
Reliable Quality: Our newtons cradle pendulum is made with stainless steel bars, the balls have a reflective mirror finish, and the base is a lightweight plastic
Dimensions: The perpetual motion desk toy stand measures 7 x 7 x 6 inches
Comes With> You will receive 1 Newtons cradle to add to your desk gadgets for office, knick knacks, and accessories
