... ,ss304 3,size: 8",10"--24" 4,easy to install 5-bar non-handled friction stay FBX225 ·22mm square slot, non-handed ... stays. Suitable for till & turn casement PVC steel window or aluminium window.·Nylon-steel slider for strength, durabitity and smooth operation ... corrosion. Specification of the hingeLength(inch)Slot Width(mm)Bar Width(mm)Bar Thickness(mm)Max Weight(kg)Opening Angle12”22.018 ...