Kodia EL-16 mini entrance lock with a 28mm close body, a compact key-operated mortice lock for aluminium entrance doors. A square brass bolt throws out through the faceplate to lock the door into its frame. The black enclosed lock case sits behind a silver faceplate fixed with brass-tone screws, and a keyhole in the case takes the key that throws and draws back the bolt. Part numbers: EL-16, EL - 16