Features: Adjustable 12mm Long Thread for Installing Plate. A detachable screw end with slotted head. The ball catch remains mounted on the top level of the door and is attached to a hole on the top surface of the door. The strike plate is mounted on the top of the door jamb where the ball loaded with spring, plays the role of holding the door. Widely used for holding doors without a latch closed, such as swinging doors, double closet doors or French doors. Wonderful ball catch replacement for your old or damaged one.
