Bottle Jack, Jack Type Bottle Jack, Load Capacity 30 ton, Body Material Steel, Lifting Actuator Trigger, Minimum Lift Height 10 7/8 in, Maximum Lift Height 20 in, Power Source Air/Mechanical, Minimum Height 10 7/8 in, Air Hose Length 4 ft, Base Length 9 5/8 in, Base Width 7 1/8 in, Extension Screw Length 3 3/4 in