ABS Material:Constructed with chemical-free & non-toxic materials, strong and sturdy, alse doesn't come off.Perfect for long-term use. 180 ° Rotation: Keep your kids safe from go out alone or enter the dangerous rooms, avoid the unnecessary dangers for children.Horizontal design adopts 180 degree rotatable lock system to lock your door handle lock, it can deter children and pets opening doors and keep them in safe place. Mutil Use:Child proof lock not just for most lever style door knobs, but also for dog, cat, window, cabinet , tap, pantry, ideal design for inspecting children and pets in your home, daycare, pet store, etc Wide Application: child proofing door can applicable for most of doors, windows, faucets and drawers. The baby door stoppers can be used for protecting your baby fingers and provides a soft cushion between the door and door frame Easy to Install: The baby proof handle locks come with 3M adhesive, no drilling or tools required for installation or removal. Just clean and dry the surface of the door, peel the adhesive cover, then put child safety door lever lock to any door you don’t want your child to open., Manufacturer: MOTT 50