MIARHB Physics Science Accessories Desk Toy Cradle Steel Balance Ball

Physics Science Accessories Desk Toy Cradle Steel Balance Ball Feature: 100% brand new and high quality. Quantity: 1 piece. Material: metal and plastic. Color: as shown in the picture. Not only demonstrates the pendulum, but also demonstrates the law of conservation of and energy Friction and damping effects are also observed Including steel ball, plastic frame and base Simple and convenient to use. Package Included: 1 x Balance table physics and science set-up toy.

Toy Good quality and affordable price We will send your order within 2 days