Kwikset Deadbolt, Security Grade: 1, Number of Cylinders: 1, Keyway Type: KW1, Key Type: K4, Strike Type: Round Corner, Backset Size: 2-3/8 to 2-3/4 in, Latch Type: Round Corner, Square Corner, Door Thickness: 1-3/8 to 1-3/4 in, Door Handing: Reversible, Universal, Commercial/Residential: Residential, Metal, Satin Nickel, Dimensions: 2-5/8 in H x 2-5/8 in W