Suitable for household,commercial buildings,residential areas,etc.It uses wear and material,which is environmental and safe.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.Function use: lock indoor door lock doorPanel material: stainless steelAdaptation door thickness: 35-45MMLock core material: aluminum alloyLock tongue type: oblique tongue lock tongueMaterial: Iron handleMaterial: Stainless steelDoor opening direction: general typeCenter distance: otherLock margin: otherWhether to bring the key: Without the keyPackage Includes:1 x Door Lock and accessories