Fully Reversible: Designed for both left- or right-hand doors; Fits standard 1-3/8-inch and 1-3/4-inch thick doors Matte Black Finish: This durable door knob combines style with versatility and coordinates effortlessly with modern, rustic, and industrial farmhouse styles alike Entry Door Handleset: Single cylinder deadbolt with keyed lock exterior and turn-button lock interior, a vertical handle for outside the door. Convenient and Quick Installation: Includes faceplate, mounting hardware, and installation instructions ANSI Grade 3 Certified: A single-cylinder deadbolt that adds security with a keyed lock this certified lock will protect your home and is rated for residential security