High-quality alloy: This lock uses high-strength alloy, which is sturdy and durable and has a service life. Electroplating process, easy to lose varnish. elegant black. Adjustable solid-state lock: complex design latch, adjustable: 60mm (2-3 / 8 inch) or 70mm (2-3 / 4inch) to adapt to different installation situations. Also equipped with anti-aliasing protective latch bolts. Compatible with 35-53mm doors: support left and opening. Compatible with 35-53mm thick doors, such as: aluminum alloy doors, steel doors, old-style ball lock doors, etc. Free door lock: We also you with a free door lock to prevent children from easily opening the door. It is easy to use simply by peeling the film and mounting it firmly on the door. Wide range of applications: Quickly installed door handles with locks and , suitable or business use, such as: bedrooms, schools, shopping malls, apartments, offices. Description: Material: alloy Colour:Black Lock tongue type: oblique tongue Door opening direction: regardless of left and right () Door thickness: 35-53mm Adjustable latch: 60mm (2-3 / 8 inch) or 70mm (2-3 / 8inch) Package Contents 1 x Doorknob gloves 1 x mounting accessory kit 1 x door handle lock kit 3 x key Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.