Fully Reversible: Versatile keyed entry door knob is compatible with both left-handed and right-handed doors; fits standard doors 1-3/8 inch and 1-3/4 inch thick Matte Black Finish: Combines style with versatility and coordinates effortlessly with modern, rustic, and industrial farmhouse styles alike Keyed Entry Door Handle: Perfect handle for front and a back keyed porch, lock garage, exterior or and patio turn-button lock interior doors Safe and Secure: Anti-bump technology prevents unwanted entry by not allowing sufficient force to move or "bump" pins inside the lock Adjustable Latch: 2-Way latch adjusts to fit the two most common backsets from 2-3/8-inch to 2-3/4-inch