The cubes to stack represent a game extremely motivating for the child and an important stimulus to sharpen his cognitive skills and manual coordination. Soon it will understand that to create a tower shall duplicate the cubes in descending order of magnitude. A play in the game, it will be for him also store smaller cubes in larger ones. This set includes 5 cubes, made entirely of wood. Each face of the cube offers different content, all to recognize and learn: the numbers 1 to 5, the colors, the names of fruits and friends animals.