Nichiju Seisakusho Lever Type Replacement Lock for Entrance/Office/Back Door - Compatible with Various Aluminum Frame Doors - Slim Case - Dimple Cylinder Type - Silver - CHL-123DX-SL Hello. I purchased this item on Amazon the other day, but it was not compatible with the door I am using, so I am listing it for sale. I decided to list it here, hoping it would sell before the return deadline. It is new and unused, with all accessories included, and is a great deal with free shipping. Although it is new and unused, it has been opened, so please refrain from purchasing if you are sensitive to this. Thank you. m(._.)m