The door lock is made of stainless steel,high temperature resistance,higher hardness and more durable.After many times of polishing,it does not fade and does not rust.With 3 metal keys,the touch is delicate.It will open smoothly.Wear-resistant anti-corrosion copper lock core.For use in exterior and interior doors where keyed entry and security is needed.Easy to install,easy fitting instructions included.The adjustable latch can be set to 60mm or 70mm backset.To fit doors 25-45mm/35-55mm/50-70mm/70-90mm thick.Modern and contemporary design,a extremely modern look.Suitable for any room,such as living room,bedroom,bathroom,kitchen,dining room,children's playroom,children's bedroom.Completely reversible to work with both left and right handed doors.Package:1 pc x Outside handle,1 pc x Internal handle,3 pcs x Key,1 pc x Liner,1 pc x Lock tongue,1 pc x Lock body,1 pc x Lock tongue case.Produktbeschreibung Size:25-45mm 100% brand new and high quality! Made of stainless steel, high temperature resistance, higher hardness and more durable. After many times of polishing, it does not fade and does not rust.Wear-resistant anti-corrosion copper lock core. With 3 metal keys, the touch is delicate. It will open smoothly. Specification: Material: stainless steel+alloy Color: silver Type: for 25-45mm, for 35-55mm, for 50-70mm, for 70-90mmSeam distance: 60mm/70mm Package: 1 pc x Outside handle Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!