... Hinges, Friction Stays, Stainless Steel material. 8 inch to 36 inch are avilable. 2.0,2.5, 3.0mm thickness ... :Friction stay, window hinge,friction hinge,window hardware,four bar hinge,hinge,window accessory,window fitting,handleMaterial:SS304#,SS301#, ... ",18",20",22",24",26",28",30",32",34",36".Bar thickness:2.0mm,2.5mm,3.0mm.Opening angle ... carton. heavy-duty friction hinge,window friction stay,bar hinge