Certificate in accordance with European Standards EN 1176 by the German TÜV - Product Service.Structure made of galvanized steel tubing both inside and outside and panels 100% recyclable polyethylene splinter-proof and non toxic.Parts list:N°2 climbing walls with mesh nylon rope with internal steel cable coated in nylon locking nut and colorful.N°1 slide made from 100% recyclable polyethylene including the sliding surface.Assembled by galvanized steel bolts and nuts. Elements covernut under colored nylon. Attacks galvanized metal for anchoring to the ground.