Recommended age: +18 months. Number of players 1. Box size: 20,5x25x5cm. Psychopedagogical aspects: Reasoning, Spatial vision, Manual dexterity, Stream, Spatial orientation, Self-esteem. 12 translucent building blocks in different colours, with natural wooden frames. With these blocks you can make constructions, but you can also use them to play with light. When the light passes through the different pieces, it projects the colours and becomes a magical sensory activity. That's why it's also a fantastic tool to use with the light tables.