Air Cylinder, Body Material Steel, Cylinder Type Tie Rod, Magnetic Piston Non-Magnetic Piston, Mounting Type Tapped Hole, Bore Diameter 2 1/2 in, Cushion Type None, Stroke Length 4 in, Inlet Size 1/4 in, Air Inlet Type NPT, Cylinder Action Double Acting, System of Measurement Inch, Body Material Finish Black Oxide, Piston Rod Material Finish Chrome Plated, Tie Rod Material Steel, Overall Height 9 1/2 in, Maximum Operating Pressure 250 psi, Maximum Operating Temperature 200 Degrees F