Installing these door lever locks provides peace of mind for parents and pet owners. These locks are easy to install with an adhesive backing, ideal for use on doors throughout your home. These locks are a must-have for any household looking to enhance safety without compromising on convenience. Features -Color:White -Material:ABS -Size:8.50X4.40X2.20cm/3.34X1.73X0.86in -Note: The door lever should be less than 7 cm away from the door. - Child and pet safety: Specifically designed to prevent children and pets from opening doors unexpectedly, these door locks help keep them safe in rooms - Adhesive installation: No need for drilling or screws. The adhesive door safety locks are easy to install and remove, leaving no damage on your doors - Universal fit: These door handle locks are designed to fit most door levers, making them versatile and suitable for various types of doors in your home - Easy operation for adults: The baby proofing locks are quite easy for adults to operate. Simply press the buttons on both sides to release the lock and open the door - Discreet design: The sleek and unobtrusive design of the baby locks blends easily with your door hardware, maintaining the aesthetic appeal of your home Package list: 4 x door handle locks