The Vevor A-frame trailer jack is a heavy-duty manual jack designed to lift and stabilize a wide range of trailers. It features a 2000 lb load capacity with 14.2" of travel and a lifting range of 5.8" to 20" for flexible use on high- and low-profile trailers. Built from carbon steel with a galvanized rust-resistant finish, it is made for long-lasting outdoor performance. The bolt-on design allows for straightforward installation with included accessories and instructions. This jack is suitable for RV, horse, utility, yacht, travel, and multipurpose trailers.