Door Lock for Baby Safety Child Proof Doors Handles Lever Locks Toddler Protector by Slicemall (White, Pack of 2) ONE SIZE FITS MOST - Compatible with standard door lever handles. HOW TO USE IT - To lock and unlock the lever lock just press the buttons on top and bottom to move the levers, easy to an adult, hard to a toddler. 2 STEPS QUICK INSTALLATION - No drill, no screw, only strong 3M adhesive. 1. Peel the damage-free 3M adhesive and 2. Stick this lever lock on the right location beside the door lever. SIMPLE & EASY TO REMOVE - To remove lock from door: Take a piece of fishing string and slide it from side to side in a downward motion, behind the base of the lever lock. QUALITY GUARANTEE FROM STORE Vida Hodara Ltd - We promise full refund for any dissatisfaction, welcome to try it risk-free.