Bottle Jack, Jack Type Bottle Jack, Load Capacity 20 ton, Body Material Steel, Lifting Actuator Manual, Minimum Lift Height 10 1/2 in, Maximum Lift Height 20 in, Power Source Air/Mechanical, Minimum Height 6 1/4 in, Standards ASME PALD 2009, Base Length 9 1/2 in, Base Width 6 1/2 in, Body Material Finish Chrome Plated/Powder Coated, Extended Height 20 in, Extension Screw Length 3 1/4 in, Features Dual Ram Return Springs, Safety Bypass System, Handle Type 2pc, Inlet Connection Size 1/4 in