Reese Bulldog Square Jack Sidewinder 8000lbs.. support capacity square jack serves the agricultural industrial construction horse/livestock trailer and utility/cargo trailer markets. The compact design of these makes them ideal for tight-fitting applications where 3" and 4" square jacks are too big. Support Capacity: 8000 lbs. Handle Style: Sidewinder. Travel: 15". Weight: 25 lbs. Features of Reese Bulldog Square Jack Sidewinder 8000 Lbs. Zinc-plated inner tube and drop leg 4.7" Outer / inner tube overlap results in optimal side load performance 5/8" screw stem provides insurance against screw stem twisting off Patented screw nut stop prevents screw and/or nut damage when jack is fully extended 1:1.33 gear ratio Package Contents: Reese Bulldog Square Jack Sidewinder 8000 Lbs. Reese 190754: Bulldog Square Jack Sidewinder 8000lbs.