Kodia KL-4 (Bathroom) knob lock for bathroom doors, with a stainless steel body and a choice of SS or Antique finish. It is a cylindrical knob set: a round knob on each side of the door, each on a round rose, joined through a tubular latch. A turn button in the centre of one knob locks the door for privacy. The antique version has a brushed, bronze-toned finish, and the latch carries a bright silver faceplate with two screw holes.