friction stay

friction stays, window hinge, bar hinge, window accessories. 18mm square groove, 1.0mm groove thickness, 16mm bar width, 2.0mm, 2.5mm, 3.0 mm bar thickness, with stainless steel slide.material: stainless steel 201, s/s 202, s/s 301, s/s 304( over 8 percent nickel, 17.5 percent chrome).8 inch to 14 inch usually 4 bars. over 16 inchusually 5 bars or 6 bars.package: 8" to 12", 100 pcs in a carton. 14" to 16", 80 pcs in a carton, 18" to 24", 50 pcs in a carton. this is usual way packing, and detail package depend on the detail hinge size.