Brand: NITRA Item: Bonded coiled tubing Operating Temperature: -40 to +160 deg F Material: Ether-based polyurethane Color: Black, clear blue and blue Inside Diameter: 0.156in Outside Diameter: Triple 1/4in Operating Pressure: 180 psi Working Fluid: Air or inert gas Working Length: 6.3ft working length Number of Coils: 20 NITRA pneumatic bonded coiled tubing, ether-based polyurethane, black, clear blue and blue, triple 1/4in outside diameter, 0.156in inside diameter, 20 coils, 6.3ft working length.