Certificate in accordance with European Standards EN 1176 by the German TÜV - Product Service.Structure made of galvanized steel tubing both inside and outside panels and 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 tunnel slide made of 100% recyclable polyethylene.N°1 tunnel crossing consisting of elements in polyethylene 100% recyclable.N°1 wall panel lifts made from 100% recyclable polyethylene grooved.N°1 wall panels with lifts and holds 100% recyclable polyethylene.N°1 horizontal climbing with polyethylene rings suspended from a steel tube with nylon ropes with internal core wire coated steel.N°1 with wall elements made of polyethylene pipe blind 100% recyclable.Assembled by galvanized steel bolts and nuts. Elements covernut under colored nylon. Attacks galvanized metal for anchoring to the ground.