Air Cylinder, With Extruded Cylinder, Double Acting, With Stainless Steel Body, Bore Dia. 3-1/4 In, 5 In Stroke, 1 In Rod Dia., 1-1/4 In Rod Thread Length, Rod Thread Type 3/4-16 UNF, Anodized Aluminium End Caps, Stainless Steel Tube Material, Total Length 11.875 In., Composite Piston, Piston Rod Chrome Plated Case Hardened Steel, Cylinder Ports 1/2 In., MX5 / MS4 Mounting Style, Max. Pressure 250 PSI, Operating Temp. Range -10 to 165 F RestrictionsCalifornia Proposition 65 Warning: This product contains a chemical known to the State of California to cause cancer. Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. NFPA Extruded Aluminum Air CylindersFeature industry-standard footprint, which allows interchangeability with other NFPA-style cylinders of either tie-rod or extruded construction. Advantages include clean appearance and fewer spaces for dirt and debris to collect.RoHS compliant.Max. operating pressure: 250 psi Operating temp. range: -10 to 165 F (-23 to 74 C) Switch ready Cushions: standard and adjustable at both ends on 7" and larger stroke lengths