Features: With design of silent lock body,it can be silent and smooth when you use it. It uses wear and durable space aluminum material,which is environmental and safe. Most important point is that we use high quality copper to make lock cylinder. It is in security,burglar and not easy to get stuck. It has small body shape and is suitable for left and right handed doors. Door Lock With Matching Parts only,other accessories demo in the picture is not included!   The terms and conditions of business Payment term: T/T 30% deposit, 70% befor shipment. L/C at sight. Price is based on FOB Port NINGBO. Delivery time: About 20 days upon receipt of deposit. Minimum order:1PCS