Kwikset Signature Entry Lever, Satin Nickel, Zinc, Commercial/Residential: Residential, Re-Key Technology: SmartKey, Door Handing: Reversible, Security Grade: 2, Number of Cylinders: 1, Cylinder Type: 5-Pin, Lever Length: 4-7/32 in, Keyway Type: KW1, Latch Type: 6-Way Adjustable, Cross Bore Diameter: 2-1/8 in, Door Thickness: 1-3/8 to 1-3/4 in, Edge Bore Diameter: 1 in, Faceplate Size: 1 x 2-1/4 in, Throw Length: 1/2 in, Projection Size: 2-3/32 in, Strike Size: 2-1/4 in, Strike Type: Full Lip Round Corner, Rose/Base Dimensions: 2-5/8 inDesigner style and high-level security with this Kwikset Signature Series productFeaturing SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in secondsSmartKey Security re-key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway optionsLatch has two interchangeable faceplatesLocking mechanism functions with turn piece on the interior of the lockFully reversible lever can be installed on both right-handed and left-handed doorsEasily installs in minutes with just a screwdriverMicroban antimicrobial product protection keeps door hardware 99.9% cleaner than unprotected surfaces