LOOP THE LOOP W/ 2 STEEL BALLS, Each

Details:

Loop the Loop with 2 Steel Balls includes everything needed to demonstrating centripetal acceleration and transformation of potential into kinetic energy Demonstrates centripetal acceleration and the transformation of potential energy into kinetic energy Features a looped track that can be fitted to a sturdy wooden base (included) Rubber stoppers underneath of the base prevent the apparatus from sliding or moving while in use