Keep Infants or Toddlers away from drawers and cupboards filled with dangerous tools or chemicals with this simple, easily installed invisible magnetic lock system. Easy to Install and: No need for using tools or drills to install this simple mechanism. With simple adhesive the lock stays in place. No Damage Furniture: Since there is no need for drilling holes or using any tools, these magnetic baby safety locks keep your drawers and cupboards safe from damage so you can have them in pristine condition when baby grows older. Clever Design: Unique normally open function--With a normally open switch, you can use this function when kids is not at home, so you do not need the magnetic key to open the cabinet/ drawer every time.