10 wooden prisms, 20 cm long. The sides are squares, whose edge lengths decrease from 10 cm to 1 cm. The additional little cuboid that comes with it serves as control of success, as the size of the next cuboid is exactly as much smaller as the size of this cuboid.
Fosters and encourages
- 3D imagination and spatial orientation
- Cognitive Skills
58 x 20.5 x 10 cm