Global Industrial Quick-Adjust Trailer Stabilizing Jack Stand, 100,000 Lb. Static Capacity

100,000 lb. static capacity self-actuating piston easily adjusts height faster than other hand-crank units height adjustment 38-1/4" to 52-1/4" easily levels trailers parked on sloped ground prevent upending semi-trailers during loading and unloading operations with the global industrial quick-adjust trailer stabilizing jack stand. easy to set in place, the wheels simply roll under the nose of the trailer and unlocks the restraint. angled handles allow the unit to easily be tilted and repositioned like a hand truck for easy operator use. its bright yellow powder coat finish provides high-visibility and promotes safety. ideal for use in docking stations, warehouses, and lots, this jack stand is made of durable steel construction and solid 16" rubber transport wheels for strong impact-resistance. 1-year limited warranty. meets osha requirements 1910.178(k)(3) that states "fixed jacks may be necessary to support a semitrailer and prevent upending during the loading or unloading when the trailer is not coupled to a tractor.".