Brand: NITRA Item: Coiled hose Connection: 3/8in chrome-plated steel quick-disconnect fittings Operating Temperature: -40 to +120 deg F Material: Polyurethane Color: Clear blue Inside Diameter: 3/8in Outside Diameter: 0.5625in Operating Pressure: 310 psi Working Fluid: Air or inert gas Reinforcement: Polyester Working Length: 8ft working length NITRA pneumatic coiled hose, polyurethane, polyester reinforced, clear blue, 3/8in inside diameter, 0.5625in outside diameter, 3/8in chrome-plated steel quick-disconnect fittings, 8ft working length.