About this item The entry handle can be locked and unlocked from the outside with a key, and can be used wherever safety protection is required. Better protect your privacy and property securit Solid lock tongue, no noise when closing the door, no resistance when opening the door. The sturdy lock core is made of pure copper, and the silent ring structure is added to make the opening and closing of the door more smooth than before The Door Lock Set Includes: 1 lock core, 2 square bars, 1 lock body, 3 keys, 1 backing plate, 1 lock core screw, 2 handles, 2 panels, 1 pair of accessory kits, locks Body screw 1 package,so it is easy to install and very convenient Applicable conditions:This interior door lock fits door thickness is about 35-50MM,Please measure the thickness of your door leaf when buying, and the direction of the handle can be adjusted by yourself easily Contact us at any time if you have any questions, I am very happy to serve you, good day!