This spring-loaded Elbow Catch is ideal for the inactive side of a pair of cabinet doors. For use on wood or metal doors where no frame is present between doors. Quick and simple to install, allowing for door to lock shut when pushed. Requires releasing the hook to open the door, making them very secure. Traditionally used in conjunction with a touch or magnetic latch on the primary door. Constructed of UV resistant injection molded nylon. Surface mounts with four #6 FH fasteners (not included).