For bedroom or bathroom doors. Both levers locked or unlocked by turnbutton inside, or emergency key outside. All metal components, constructed of die cast materials. Solid steel latch assembly. Seamless one-piece lever for extra strength. Easy installation. 6-way adjustable latch fits 2-3/8 in to 2-3/4 in square corner, radius corner, or drive-in applications; includes both square and 1/4 in radius corner strikes. Reversible handing.