The Kwikset Shelburne Satin Nickel Single Cylinder Door Handle set is a classic entry door lock set suitable for residential use on the front door. This set includes a deadlock trim ring with a 3-inch diameter, a single cylinder deadbolt with a 1-inch throw length, and a keyed handleset with a knob/lever cross bore diameter of 2.125 inches. The hardware is made of satin nickel material with a round backplate shape, and it comes with hardware and installation instructions for easy installation. The Kwikset brand ensures high quality and durability, making it a reliable choice for your home security needs.