Vige Newton Teaching Science Desk Toys Cradle Steel Balance Ball Physic School Educational Supplies Cradle Balance Balls Desk Toy

Description

Features:Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy. Friction and damping effects are also observed. Often used as a toy to amuse people. Includes steel balls, plastic frames and base. Great gift for everyone.Descriptions:Nice teaching tool for teachers, parents, etc,Perfect toys for kids who love science.Also nice decoration for home, office, etc.Specification: Color: wine redItem size: 90*76*92mmPackaging size: 95*82*32mmPack Content:1 x Newton's Cradle Balance Balls Desk Toy