1.【Protect Children and Pets】A must-have item to keep toddlers and puppies out of unwanted areas! Especially suitable for the front door, pantry, basement, and doors near the garage, pool, stairs, etc. Easy to install and use, extremely sturdy, safe material, hard to be figured out.2.【Easy To Use】No tool and screw needed: Rotate the arms to locked and unlocked position, test whether the handle can go through the lock under unlocked mode; Mark down the optimized installation position; Peel the adhesive, press the lock on door firmly.3.【Premium Material】Eco-Friendly ABS material and strong adhesive, this child proof door lever lock has smooth surface to protect your children while they are trying to open/close the door. Durable and not easy to be pulled down.4.【Wide Range of Applications】This Child Locks for Doors is not only suitable for bedroom use but also for home, kindergartens, hospitals, offices, and other places. It can effectively prevent children from inadvertently entering unsafe areas, ensuring their safety. In addition, the child proof door lock can prevent pets from running around, keeping your home environment tidy and orderly.5.If you have any questions, please contact us promptly