Bottle Jack, Jack Type Bottle Jack, Load Capacity 20 ton, Body Material Steel, Lifting Actuator Trigger, Minimum Lift Height 10 in, Maximum Lift Height 20 in, Power Source Air/Mechanical, Minimum Height 10 in, Air Hose Length 4 ft, Base Length 8 7/8 in, Base Width 5 3/4 in, Extension Screw Length 4 in