Ideal for automotive, truck, farm, industrial and construction work. Operates in vertical or horizontal positions. Fabricated from hard cast steel with heat treated stress areas and extension screw. Machined and polished cylinders with die-cut threads. High tonnage models have carrying handle. Durable baked enamel rust free finish. Lift height: 5-3/4". Maximum height: 15-1/4".SKU: 6716R