... OEM Features of High quality double sided aluminium door handle with cylinder cover N1010: 1. application: for aluminium ... body size: 20mm, 25mm, 30mm, 35mm for option.cylinder size: 60mm, 70mm, 80mm, etc... key one side ... body: 20mm, 25mm, 30mm, 35mm for option. 4. Cylinder: 60mm, 70mm, 80mm, etc... key one side or both ... /carton High quality double sided aluminium door handle with cylinder covers N1010