BESTTEN Keyed Alike Exterior Door Knob with Key Lock and Deadbolt, All Keyed Same, Matte Black Entry Door Knobs with Lock and Keys for Entrance and Front Door

Reminder: The machine screws come preinstalled in the handle. Please remove them before installation Lock body outside diameter; 2.54”(64.6mm) 3 keyed alike keys included, KW1 keyway, Not Rekeyable Fit all doors 1-3/8” to 1-3/4” in (35-45mm) thickness, All metal construction with durable satin nickel finish Adjustable latch for 2-3/8’’ - 2-3/4’’ (60-70mm) backset. Fits door thickness from 1-3/8’’ to 1-3/4’’ (35-45mm) All metal construction with durable matte black finish