The Vevor trailer jack is a heavy-duty swivel tongue jack designed to lift and support boat, RV, horse, and utility trailers with up to 1600 lbs capacity. It features a 10" stroke, a lifting range of 16.1" to 26.3", and a PP universal wheel for smooth maneuvering. Its corrosion-resistant aluminum alloy construction is built for durability in demanding outdoor conditions. The ergonomic handle allows for easy manual lifting and lowering, while the bolt-on design supports quick installation. The swivel mechanism also lets the jack fold up for added ground clearance during towing.