Pro-Lift Hydraulic Bottle Jack Hydraulic Pro-Lift bottle jacks feature a steel lifting saddle cleated for load gripping power. Extension screw adjusts to accommodate work height. Patented bypass device protects against over-pumping. Heat-treated critical stress areas ensure long lift performance. Carrying handle for 8, 12, and 20 ton models. Meets or exceeds ANSI/PALD American National Standards Institute/Portable Automotive Lifting Devices standards. Ideal for auto, truck service, farm, and shop use. 2-year warranty. Capacity 6-Ton, Type Hydraulic, Lifting Range 8-5/8 In. to 16-13/16 In., Weight 12 Lb., Grade ANSI/PALD, Pkg Qty 1, Package Type Box This product contains lead a chemical known to the state of California to cause cancer.