1. Material: zinc alloy 2. Applicable to: doors, windows, etc. 3. Adjust the lock height with a simple twist, regardless of door drop, with an adjustable range of 0-7mm 4. Self-tapping screws are suitable for all types of wooden doors (screws built in) 5. 18mm width is ideal for installation in most modern, narrow door frames 6. Luminous model requires no batteries and illuminates automatically (optional) 7. Built-in multi-angle positioning with built-in positioning beads allows for precise positioning at any angle
