Making energy transmission visible
Experience the magic of energy transmission with this clanging-ball stand. Let go of one of the two outer balls at the side and watch it hit the others, then be astounded as only the outer balls swing to and from 5 metal balls fixed to a plastic frame and arranged one behind the other above a plastic base.
Material: synthetic material Measurements: 9 x 10.5 x 10.5 cm
Caution! Not suitable for children under 36 months. Danger of suffocation due to small components!