friction stay 1.Length:6- 40 inch 2.Solt width:13.5mm-22mm 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% nickel,SS301# with 5% nickel, SS202# ,430#,iron.Groove form:Square grooveGroove with:22mm ,18mm,15mm,13 ...