Trailer Jack

Spring Return Drop-leg Square Jack 12000lb.static capacity and 10,000lb.lift capacity Assembly with 12.5inch travel and 13.5inch additional adjustmentwith spring return dropleg Crank smoothly under load with little effort,thanks to force-reducing gearing ratios Heat-treated gears and long-wearing bronze bushings last decades under normal use Spring return makes extending and retracting the jack a snap Locking the drop leg in any desired position is simple, with step-and-release catches at five evenly-spaced reinforced openings