High-Clearance Bottle Jacks Jack Type Bottle Jack Load Capacity 20 ton Body Material Steel Lifting Actuator Manual Handle Minimum Lift Height 9 5/8 in Maximum Lift Height 19 in Power Source Air/Mechanical Minimum Height 9 3/4 in Standards ASME PASE 2014 Base Length 7 3/8 in Base Width 5 in Body Material Finish Chrome Plated Extension Screw Length 4 in Features Equipped with External Return Springs Versatile Quick Connector Design Item Weight 37 lb