Hubelino 45pc Building Box

The Mini Building Box is Hubelino's smallest marble run kit. The perfect starter set for young and old tinkerers and thinkers and Hubelino marble run beginners. The brick selection is optimized for creating compact marble runs. The set comes in a solid cardboard carrying case with partitions for storing your bricks and carrying them to play everywhere you go. Hubelino´s marble run products promote spatial intelligence and an elementary understanding of physical principles. Thanks to age-appropr