Kodia brass half cylinder for euro profile mortice locks, available with a knob or with keys. A half cylinder works from one side of the door only, with the cam turning the lock bolt. This unit has a satin nickel-coloured body with a polished front face, a black cam and a threaded fixing-screw hole in the base. The body is stamped 79312. It belongs to Kodia's brass cylinder range, offered in SS, Black, Rose Gold and Antique finishes with Ultra Key and Regular Key options.