High quality material. Baby Safety Lock Blocks Door Made of ABS is more durable and heat resistant. This material is environmentally friendly and odorless. You can use without worrying about baby's health. Ensure Child Safety: Child safety lock adopts double lock design which prevents children or pets from opening the doors. It helps keep them in a safe place avoiding potential dangers. Creative design. Door lock child safety door handle are 180 rotatable. This design can help you fix the door handle better without loosening it. Easy to install. No tools, no drilling installation. Our door locks are equipped with 3M adhesive and you can attach them to your door or cabinets in seconds. Wide application. The childproof door lever was designed for most door handles. You can also use this door lever lock on kitchen cabinets, cupboards or drawers. Product Description Set of 4 security locks < p>Features Using the door handle lock, just press the buttons to open the door. It's easy for an adult but difficult for a child. Prevent children from opening the door by the lock, prevent your curious baby from entering prohibited rooms or leaving a room. Discreet design that won't attract your child's attention while maintaining the original style of the furniture. Upgraded adhesive pads are strong enough to hold 35 kg, which provides absolute safety for your children. And easy to remove when no longer needed, and won't damage your furniture. This door handle child door stopper lock can be used not only for standard door handles, but also for drawers, windows, cabinets, dishwasher, etc. Specification Material: ABS Unit size: 12*5*7.5cm< /p> Color: white Note Before removing the adhesive, test the product on your door. Make sure there is enough space for the door handle to work, by pressing the buttons on the top and bottom of the arms. Clean the adhesive surface thoroughly before first installation. Wait 12 hours for use the baby drawer locks after installation to get the maximum strength. If you want to remove the locks, you can heat them with a hair dryer for about a minute. Package includes 4*ser children's door lever handle