100% handmade solid wood rainbow, same as the originals, in three sizes, large, extra large and giant. In natural wood, untreated so that children and not so children enjoy painting it to their liking, or already stained with our first quality ecological dyes, with tones identical to the original. A toy that stimulates the imagination. It allows to make endless constructions and in this way they gain dexterity and coordination. With him they learn to understand principles such as balance and apply logic to build structures. It is used as a puzzle, stacking and construction toy. It is the most famous and used toy of the Waldorf methodology, to encourage creativity.