Metro Square Rose with Oval Crystal Knobs - Privacy / Bedroom / BathroomThis is a functioning door set with latch and lock with no key. For use on interior doors which require privacy. When locked from inside, the lock could be opened from outside with pin. For use for bathroom or bedroom doors. All brass parts are Solid Forged Brass (not just Brass plated). It is surface mounted and mounts directly to Door. Comes Complete with Mounting Hardware. The design of these premium Door Knobs with a forged brass rose will fit