Laby Balancing ball track

CONTENT:
1 balancing base
16 modular blocks
2 balls
1 poster with examples

With Skyrail you can build fantastic marble suspension tracks up to 5 yards long. Your toy will immediately became the best thing in the room! Skyrail has been carefully planned in order to use marbles of different dimensions and materials: it allows you to make interesting observations experiments and discoveries in the world of physics (speed gravity strength centrifuge attrition) and to intuitively understand fundamental principles. The Skyrail is a safe way to spend hours in a highly educational environment.