Brand: NITRA Item: Coiled hose Connection: 1/4in chrome-plated steel quick-disconnect fittings Operating Temperature: -68 to +140 deg F Material: Polyurethane Color: Clear blue Inside Diameter: 1/4in Outside Diameter: 0.375in Operating Pressure: 140 psi Working Fluid: Air or inert gas Working Length: 12ft working length NITRA pneumatic coiled hose, polyurethane, clear blue, 1/4in inside diameter, 0.375in outside diameter, 1/4in chrome-plated steel quick-disconnect fittings, 12ft working length.