Kwikset Entry Knob, Lever Handle, Satin Nickel, Zinc, Re-Key Technology: SmartKey, Security Grade: 3, Door Handing: Left, Reversible, Right, Door Thickness: 1-3/8 to 1-3/4 in, Backset Type: Adjustable, Backset Size: 2-3/8 to 2-3/4 in, Edge Bore Diameter: 1 in, Strike Type: Full Lip Round Corner, Projection Size: 2-7/16 in