thataway":1ux15z1m said:There are several types of the deck keys--some are plastic, some like above. The one I like the best is one which has several different spaced tips for 1.5 and 1.25 inch deck plates, plus a flat and curved solid plate. There is a tapered slot for shackles and 3 bolt patterns. I like to keep one of these right by the cabin door.