1,stainless steel or iron + glass 2, punctual delivery 3,Free design 4, ... A3 steel, also can with pu cover2,Railing: Tempered glass, 8-12mm thick. or fitting drill with steel wire ... by bubble bag, then packed in carton. tempered glass pack in wooden case with polyfoam, irregualr shape keels ... related staircases: waterproof and fadless stair with laminate glass skirting board and iron & steel banister