Maasdam MPT300 2000-Pound Top Wind Combo Station and Wheel Trailer Jack Fully convertible jack can be quickly converted from a wheel jack to a stationary jack Makes all kinds of trailer lifting, leveling and adjusting easier and takes the hassle out of hitching/unhitching your trailer Has a 2000-Pound lifting capacity Use it with the wheel in place to maneuver your trailer into position Includes a welding mount plate