Mortise Keyed Mortise Keyed Door Lock set - Left Hand-Brass Finish US3-2-1/2" Backset - 2 SC1 Keys JML-01

JML-01 Mortise Keyed Door Lock Set - Left Hand-Brass Finish US3-2-1/2" Backset - 2 SC1 Keys Heavy Duty Construction Precision Engineered; Quality Control Applied Solid Brass Cylinder and 2 Keys Included With Each Lock Compatible with door thickness between 1-3/8" – 2” Compatible Parts and Dimensions With Industry Standards Includes a Ball Doorknob With Surface-Mounted Knob-Plate Trim Face Plate Size 1-1/8" X 7-5/8" , 2-1/2" Backset - Knobs Attached Permenently to the faceplate - Trim is Designed for Quick Installation.