Put your drill away! This ingenious lock mounts with adhesive so it installs in minutes. Just place the special magnetic key on the outside of the cabinet door or drawer to release the lock. Automatically locks when the door or drawer is closed. Special switch allows the lock to be temporarily disengaged. This kit includes 4 locks only. No key included! Note: The catch must be mounted on a horizontal surface with the latch positioned as shown. Some installations may require screws. Not for use on metal cabinets or drawers.