Easiest manually operated jack system. Heavy duty construction, 2,000 lb. capacity per jack, zinc plated steel tubing. Nylon guides are used between telescoping tubes for trouble-free operation. Easily replaceable seals if ever required. A no creep travel latch and thumb screw ensure against creeping while traveling. Includes brackets, hardware and one handle. 36" lift; 53" length, 89" overall. Zinc finish. 2 per box.