Solidly built and ready to perform, the Bass Pro Shops® 800-lb. Trailer Jack delivers the strength needed to hold your trailer's load when unhitched from your vehicle. Installs to almost any trailer tongue up to 3"H x 5"W, and it swings down when you're ready to use it, and it swings up and locks in place when you're ready to travel. The easy-turning manual crank, with its comfortable handle, turns 8 times per every inch raised or lowered. The threaded inner screw delivers smooth, precise lifting. Its solid ABS wheel (6"H x 2"W) holds weight and rolls with ease. This Bass Pro Shops trailer accessory features a gloss black finish to resist rust and corrosion. Retracted height: 23". Max extended height: 33". Max Wt. Cap.: 800 lbs. Includes installation hardware and a dual-locking pin. Mfrs. 1-year warranty.