• For bedroom or bathroom doors • Both knobs locked or unlocked by turnbutton inside, or emergency key outside • All metal components • Solid steel latch assembly • Seamless one-piece knob for extra strength • Easy installation • Square spindle for right or lefthanded installations • 6-way adjustable latch fits 2-3/8 to 2-3/4 square corner, radius corner, or drive-in applications; includes both square and 1/4 radius corner strikes • handed installations • 6-way adjustable latch fits 2-3/8 to 2-3/4 square corner radius corner or drive-in applications; includes both square and 1/4 radius corner strikes.