Kwikset Signature Lever Trim Set, Design: Tustin, Security Grade: 2, Lever Handle, Door Thickness: 1-3/4 in, Backset Size: 2-3/8 to 2-3/4 in, Number of Cylinders: 1, Lock Type: Turnbutton, Cross Bore Diameter: 2-1/8 in, Edge Bore Diameter: 1 in, Projection Size: 2-3/32 in, Commercial/Residential: Residential, Door Handing: Right, Zinc, Antique Nickel, Screw Mounting, Suitable for: Signature Series 800 and 814 Handle Sets, TraditionalNon-functioning leverFor installation with Kwikset handlesetsLocking mechanism functions with turn piece on the interior of the lockEasily installs in minutes with just a screwdriverDesigner style and excellent security with this Kwikset Signature series productDeadbolt keyed one side