Educational side, this toy has many strengths and it is not a coincidence that we meet regularly in the kindergarten classes. Follow a pattern, match the shapes and colors, use a tool, screw, unscrew: all this develops fine motor skills, attention to detail, the association, compliance with instructions, reflection,
The storage case is handy and reliable closure system. The elements are very strong in ALL OPERATING (thick plastic), to the exception of two pieces of cardboard, necessarily more fragile.