Fulton’s 2,000-pound-capacity F2 aluminum tongue jack features a heavy-duty, articulating foot plate for storing the growing number of large, heavy trailer boats. The jack’s 7-inch-diameter cast foot plate has a unique ball-and-socket joint that accommodates uneven surfaces. The hand-crank jack provides 13 inches of height adjustment and swings up to a horizontal position once you hitch up. It will bolt on to 4- to 5-inch trailer frames (hardware included). $229.99; westmarine.com