light duty hinge 1,window friction hinge 2,material:ss201,ss202,ss301,ss304 3,size:8''--24'' 4,easy to install

Round groove light--duty friction stay YC20

 

20mm round slot,non-handed,light-duty friction stays.Suitable for slide-hung casement  PVC steel window or aluminium window.Nylon-steel slider for strength,durabitity and smooth operation.Be made of grade 304 stainless steel for maximum strength and longevity. High resistance to corrosion.