The pages are therefore very rigid cardboard and allowing use even without table. 5 sets of exercises on double pages whose instructions are simple and easy to identify because of the drawings taken on the side, 5 years of difference games, 1 double page with little to play games with the child, in short well-designed book but that is for very young children 3 or 4 years or less (except for differences exercises that address child 4to 5 years). The felt is provided red, damage a small cloth is not added to complete the set, in fact the pages are erasable, so the child can easily repeat the exercises.