... 2. Bolt materials: brass, zinc alloy 3. small order accept Welcome mortice locks OEM !!! Brand: MEGGOEgypt lock body,lock case,door lock,lock partsFinish: SN ... ,CP,GP,SSBackset: black paint, silver paint, red paint.Material: zinc latch, iron bolt Frontplate ... . We will answer you as soon as possible. 320-9117 Double door lock body for door