Made in plastic both strong and lightweight, this set is very stable: the children, even very young (from 2 years) can play with for hours without falling or that the feet do not let go or do come apart. Indeed, the feet are embedded in the carrying case and fall back inside so that the whole can be easily transported. The folding and unfolding is simple and fast. With clips, a young child can not do it himself, even inadvertently, so no chance he gets stuck fingers! Many items are included: keys, screwdriver, screws, nails, vice, false pieces of wood. Countless games so even if a drill strikes me as a good complement to this toy. Another very useful addition: a briefcase with tools such small "Bosh" from the same brand, Klein, if only for storing accessories for the established, since we can only fix the hooks on integrated audit established . Indeed, no box is provided to store the screws or nails. We must therefore ask, and sliding! Otherwise, high strength and easy installation, while necessarily advisable.