Plastic rock climbing: 1) LLDPE from South Korea 2) Pipe: 2.5mm Galvanized steel 3) Professional Design 4) SGS, EN1176, Plastic rock climbing:Name rock climbing wall ltem RC-028 Plastic parts made in the imported LLDPE with automatic rotate plastic machine,anti-UV,anti-static,anti-crack Metal parts made in the national standard steel pipe,welded by the industrial robot,strong and smooth Deck use ...