Finished in oil rubbed bronze and designed for left or right hand doors ANSI Grade-3 Certified for residential security Fits 2-3/4-inch and 2-3/8-inch backsets; Fits 1-3/8-inch and 1-3/4-inch thick doors Entry Lock; operated by a key on the exterior and is by a turn-button knob on the interior. 5-Year limited mechanical/5-Year limited finish warranty