Bottle Jack, Jack Type Bottle Jack, Load Capacity 20 ton, Body Material Steel, Lifting Actuator Trigger, Minimum Lift Height 7 1/8 in, Maximum Lift Height 12 5/8 in, Power Source Air/Mechanical, Minimum Height 7 1/8 in, Air Hose Length 4 ft, Base Length 8 1/4 in, Base Width 5 3/4 in, Extension Screw Length 2 1/2 in