Compatible with standard door handlesNew patented technology: no longer have children lock you in your room. The only way to lock and unlock the lever lock is to press the buttonUse a door lever lock to prevent children from opening the door. Simple, low-key design that blends into your room designEasy to install: Remove the non-destructive 3M adhesive and place the lever lock on the door Color: As shown in the figure Package includes: 2 x door lever lock Note: Due to manual measurement, please allow a small error. Please make sure you don't mind before bidding. 2. Colors may vary depending on the display. Please understand. Hello, please pay attention to your shipping address when purchasing products. If your receipt information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly