Brand: Met Craft Product Code: MCAH-016-AB-ET Name: Cylindrical Knob Lock AB-ET (with Key) Finish: AB-304 Grade Cover Single panel doors 32mm to 45mm thick and Lock Backset - 70 MM Antique Brass Grade 304 Cover with 3 dimple computerised Keys The range of Metcraft cylindrical knob lock consist of various designs & features to meet your locking needs