EASY INSTALLATION: Replace an existing front door handle yourself with no skill required; self-aligning screw holes make installation easy and hassle0r=free; install in minutes with only a screwdriver. HASSLE-FREE FIT: Universal latch slides into place without tools to fit standard doors with 2-3/8 in or 2-3/4 in backset; fits door thickness of 1-3/8 in to 1-7/8 in; adjustable throughout slides for easy installation without drilling additional holes. UNIVERSAL HANDING: Works with rights and left handed doors.