Heavy-Duty Load Capacity : FZZD trailer jack offers an impressive 8000-pound lifting capacity. This product is a side mounted jack that can be bolted or welded on the trailer tongue. Ergonomic Grip : The textured side handle is longer than the general flared side handle, which is easier to control and grip, allowing you to lift the entire trailer up and down with less effort, and control the lifting space as you like. Adjustable Height : Our trailer tongue jack offers 5 levels of adjustment, and its multi-level adjustment ensures that your trailer adapts to various environments. Its lifting range is from 4.7 to 33.3inches, suitable for tall or low-profile trailers. High Quality : The trailer jack is mainly made of heavy duty steel pipe.