D8555 Air Cylinder Body Material Aluminum Cylinder Type Extruded Cylinder Repair Repairable Magnetic Piston Magnetic Piston Mounting Type Tapped Hole Sleeve Nut Bore Diameter 5 in Cushion Type Head and Cap Stroke Length 12 in Inlet Size 1/2 in Spring Retraction Force Not Applicable Cylinder Action Double Acting System of Measurement Inch Body Material Finish Anodized Piston Rod Material Finish Chrome Plated Overall Height 19 in Maximum Operating Pressure 250 psi