Brand: Met Craft Product Code: MCAH-587-AB-ET Name: Cylindrical Knob Lock AB-ET (with Key) Finish: SS-202 Grade Cover Single panel doors 32mm to 45mm thick and Lock Backset - 70 MM Stainless Steel Grade 202 Cover with 3 Simple Keys Door Locks For Entrance doors for residential and commercial establishments The range of Metcraft cylindrical knob lock consist of various designs & features to meet your locking needs