Quercetti knikkerbaan rollercoaster 24 x 8 5 kg (light and super

5 kg (light and super strong)

Suitable for Bobike Mini and Maxi seat

Paper pulp

Suitable for daily journeys

Quercetti knikkerbaan rollercoaster 24 x 8 5 kg (light and superThe Quercetti Mini Rail Knikkerbaan is a beautiful set, consisting of 150 parts. A roller coaster with a maximum length of up to 8 meters. This marble track is carefully designed. By using different sizes of marbles and materials, children will make interesting observations, experiments and discoveries in the world of physics (speed, gravity, friction). All this makes it a marble track of exceptional and unique educational value that guarantees hours