Repairable Aluminum CylindersCorrosion- and abrasion-resistant hard anodized aluminum cylinders have a high-strength steel retaining ring that is easily removed for maintenance and repair. Chrome-plated steel rod. Head and caps are sealed with an O-ring static tube seal to prevent leaks. All cylinders come "switch ready" for customer use.Max. operating pressure: 150 psi (10 bar)Operating temp. range: -10° to 165°FCalifornia Proposition 65 Warning: This product contains a product 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.Air Cylinder, Double Acting, Round Body Repairable Switch Ready, 4 In. Bore Dia., 5 In. Stroke, 150 Max. Pressure (PSI), Cushion Type Head and Cap, 1/2 Cylinder Ports (In.), -10 to 165 Operating Temp. Range (F), 19.375 Total Length (In.), Anodized Aluminium, Stainless Steel Body Material, Chrome Plated Steel, Stainless Steel, 1 Rod Dia. (In.), 1-14 Rod Thread (In.), 1.875 Rod Thread Length (In.)