Keyed Door Knob Lever with Lock and Key, Ohuhu Wave Lever Entry Door Handle Knob Lock with Key Leverset Lockset EASY INSTALLATION: Install your lockset in a flash. All you need is a door and a tool set! No need for professional door fitters, you can do it yourself! DUAL SIDED: No need to buy two this wave lever is double sided. Please mind to install the door lock on the left (left hinged doors) and open your door to the right hand side ONE SIZE FITS MOST: This door wave lever lockset fits 1.3 - 2.1 doors. Use it for your front door entry, backdoor, bedroom door, or wherever you see fit SAFE AND SECURE: The Ohuhu Door Lock is the perfect way to keep your home (and your stuff) protected. A high-quality latch provides extra security for your door entry so that you can rest easy BEAUTIFUL BRONZE: Its not just a door lock its a statement piece. These gorgeous door knobs are bronze finished and sure to add a touch of sophistication to your home. Easier than a knob to operate, particularly for children and the elderly