ProSource DBX1V-PS Single Cylinder Deadbolt, 2-3/8" - 2-3/4" BacksetHighlights: Adjustable 6 way latchbolt Allows flexibility to fit 2 3 8" 2 3 4" square corner, radius corner or drive in application Full 1" throw solid brass deadbolt with hardened steel rod insert prevents sawing through latchbolt Removable kwikset kw1 keyway cylinder for rekeying Solid brass one piece cylinder for durability and longevity Easy installation Operated by key outside and thumb turn inside With 2 nickel plated, solid brass keys