The Freedom Flap Mounting Kit will work with the Freedom® Aluminum Doors (PPA00-10859, PPA00-10860, PPA00-10861, PPA00-10862). Replace the top flap mount and screws at the top of your door frame. Not sure which size door you have? Count how many screws are in the flap mount in your current door. 3 screws are included with the Small Kit, 4 with the Medium Kit, 5 with the Large Kit, and 6 with the Extra Large Kit.