... 3.Materials:SS430#,SS201#,SS202#,SS304 friction stay www.huizheng.netDetailed Description Name:Friction stay, window hinge,friction hinge,window hardware,four bar hinge,hinge,window accessory,window fitting,handleMaterial:SS304# with 8% ... ",20",22",24",26",28",30",32",34",36".Bar thickness:2.0mm,2.5mm,3.0mm.Opening angle ... in a plastic,100 pcs in a carton. friction stay hinge,window hardware,heavy duty ...