... old material :plastic ,steel and rubber PLAYGSET EQUIPMENT SPECIFICATIONMaterials& Part Details1,PLASTICImported LLDPE, rotational mould, anti-UV, anti-ageing,anti-electric state,non-toxic ... .2,METALMade in the national standard steel pipe, welded by the industrial robot, strong and smooth3,DECKUse ...