Kwikset 600 Deadbolt, Single Cylinder, Design: Traditional, Security Grade: 3, Number of Cylinders: 1, Keyway Type: KW1, SC1, Key Type: Keyed Different, Re-Key Technology: SmartKey, Strike Type: Round Corner, Backset Type: Adjustable, Backset Size: 2-3/8 to 2-3/4 in, Latch Type: Round Corner, Throw Length: 1 in, Cross Bore Diameter: 2-1/8 in, Edge Bore Diameter: 1 in, Door Thickness: 1-3/8 to 1-3/4 in, Interior Locking: Turn Piece, Door Handing: Left Hand, Right Hand, Commercial/Residential: Residential, Metal, Polished Brass, Dimensions: 1-1/16 in L x 2-7/16 in W x 2-7/16 in H, Includes: (2) Keys, (1) Round Corner Faceplate and (1) Square Corner Faceplate, ADA Compliant: Yes