3-sets Dark Oil Rubbed Bronze Entry Entrance Levers with Matching Single Cylinder Deadbolts Combo Keyed Alike 835DBR Locks keyed alike on a per order basis. Different keying available upon request. ANSI/BHMA A156.2-2003 Standard Residential Grade 3. All metal construction. Door lever is reversible for left or right hand. High security 1" throw on deadbolt. Two keys per lock included. Removable 5 pin cylinder. Rekeyable KW1 Kwikset Keyway. Fits doors 1 3/8" - 1 3/4 (35mm - 45mm) thick. Adjustable backset 2 3/4" (70mm) or 2 3/8" (60mm). Fits standard 2 1/8" (54mm) installation hole. Instructions for door preparation and installation included. Mounting hardware, screws, and latch included.