Kodia 1123 (Heavy) bathroom latch with brass latch and bush, 65mm, a mortice latch for bathroom and toilet doors. This "Heavy" model fits into a mortice in the door edge, where its spring-loaded latch bolt keeps the door closed and retracts when the lever handle turns the spindle in the square brass bush. It has a black open-frame body with the spring in view, a long silver faceplate with two fixing holes, and two screws on the case.