Keyed entry function Reversible handing Fits doors 1-3/8 in - 1-3/4 in (35-45mm) thick 45° Lever turn radius Two keys will be per lock. Three or more items keyed alike will ship a total of 6 keys Keyed Entry (Single Cylinder) Function: Single cylinder keyed entry door hardware is locked and unlocked from the exterior using a key and can be locked and unlocked from the interior using the locking mechanism. Perfect for securing entrances, side doors, and anywhere else that needs a bit more security. Features: Exceeds criteria for BHMA Grade 3 certification All metal craftsmanship ensures long-lasting durability Handing is reversible for left or right handed doors Easily installs on standard prepared doors Includes an adjustable backset and round corner latch Covered under Sure-Loc's 5 year finish and limited mechanical warranties All necessary mounting hardware is included Specifications: Backset: Adjustable 2-3/8" or 2-3/4" Cross Bore: 2-1/8" Edge Bore: 1" Door Thickness: 1-3/8" to 1-3/4" Handing: Reversible Latch Faceplate: Round Corner Cylinder: 5 Pin KW1 Material: Zinc Handle Length: 4-5/8" Handle Projection: 2-1/2" Product Weight: 2 lbs. Trim Height: 2-1/2" Trim Width: 2-1/2"