CY-03-BS mortice lock with three round pin deadbolts and a spring latch, from the Small CY range of mortice locks. Set into a pocket in the door edge, the angled spring latch keeps the door closed and the three cylindrical bolts lock it into the frame. The lock case is black, with a brass-coloured splined hub for the handle spindle and a keyhole-shaped cut-out for a lock cylinder. The latch and the row of round bolts project through a long, brushed silver-tone faceplate with fixing holes at each end. Catalogue code: 37169