Spr Dty Low Prfl Air/Hyd Bottle Jack,20T, Load Capacity 20 ton, Lifting Actuator Manual Handle, Minimum Lift Height 3 1/4 in, Maximum Lift Height 12 3/4 in, Power Source Air/Mechanical, Minimum Height 7 in, Standards ASME 2009, Base Length 5 11/16 in, Base Width 9 in, Features 1-1/8 in Thick Base, High-Strength Steel Ram, Internal Release Screw, Proven Air Motor, Welded Tank and Frame, Includes Handle, Inlet Connection Size 1/4 in, Inlet Connection Type NPT, Maximum Operating Pressure 120 psi