naughty castle 1 material:LLDPE,galvaniced pipe,sponge,wood,PVC cloth. 2 anti-crack, anti-toxic,safe for children 3 CE,GS-TUV naughty castle1.component: ball pools, trampoline, slides, space-time tunnels,soft ladders,various tubes, play panels and so on.2.material:a,plastic part:LLDPE(imported from Korea),rotational mould. b,metal part:galvanized steel. c,soft part:sponge,wood,covered with PVC.3. ...