Box pack. Passage lever. Adjustable steel latch fits both 2-3/8" and 2-3/4" backsets. Round corner strike and latch. ANSI/BHMA Grade 2 security. Lever is reversible for right hand or left hand doors. Requires 2-1/8" diameter lockset bore hole and a 1" diameter latch hole. For all interior doors where a simple latch is all that is required. Plain lever on both sides. Turning either lever will retract latch bolt at all times to open door. Lifetime mechanical/10 year finish warranty.