Techtongda 5.4T Hand Trailer Jack Hand Leg Support Trailer Auxiliary Lifting Jack Auxiliary Trailer Pole

Support capacity square jack serves the agricultural, industrial, construction, horse/livestock trailer, and utility/cargo trailer markets. Use the painted outer tube as the final finish or primer.Outer / inner tube overlap - results in optimal side load performance. Screw stem - provides insurance against screw stem twisting off. Patented screw nut stop - prevents screw and/or nut damage when jack is fully extended. Height three gear adjustable, suitable for most heavy trailers.Side roll lift, super heavy load, parking stable support.