The Vevor trailer jack is a heavy-duty A-frame bolt-on tongue jack designed to provide stable lifting support for RV, horse, utility, travel, and yacht trailers. Built from carbon steel with galvanized inner and outer tubes, it is made for durability and corrosion resistance in outdoor use. Its ergonomic handle allows smooth raising and lowering, while the adjustable height helps keep your trailer level on uneven surfaces. The bolt-on design supports quick installation with included parts and instructions. This jack is a dependable solution for a wide range of towing applications.