Welcome to our store! Safe MaterialThe door handle baby gate stopper is different from other lever door locks in the market, we use high quality HIPS material, which is strong and durable, with smooth surface, rounded edges and no smell. Durable HIPS material and double concealed clasp design make this Kids Door & Window Stopper the perfect safety gift for parents. No Drilling Required for InstallationBaby Safety Lock Door stop device is made of 3M VHB adhesive, easy to install, with good adhesion, no drilling required, no removal trace (remove after 1 minute heating with a hair dryer, no trace left. (Warm advice, it is recommended to use it after 24 hours of pasting, it will be more solid). SecurityThe upgraded childproof door lock with door lever lock can effectively prevent young children and pets from opening the door. Compared with other similar locks, our doorknob lock cannot be opened by most children because it requires an adult to use one hand to press the buttons on both sides hard inward and stand. swing down at the same time to open it. Why you need itWith these toddler door handle locks, you can effectively prevent toddlers from opening the door. door, no more kids or pets locking you up or locking you in the room; prevent children from entering certain rooms, such as toilets or storage rooms, without adult supervision; prevent children from playing with the door and pinching their fingers or hurting themselves. Wide ApplicationYou can use this kids door lever lock set anywhere, bedroom door, door bathroom, front door and kitchen door. It can also be used for window and cabinet handles to prevent children and pets from opening windows and cabinets. Please make sure the distance between the door handle and the door is less than 7cm, otherwise it will not work properly. Delivery Quantity: 4 PCS Product color: White Product size: 3.6*8.3cm Note: Manual measurement, please allow 1 - 3cm error!!! 100% Satisfaction - Our customers are our priority. If you find any problems with the products after receiving the goods, such as damage and incorrect quantity, please contact us immediately. We do our best to provide you with satisfactory after-sales service.