100 ft. Standard Polyurethane Tubing, 3/8 in Outside Dia., 1/4 in Inside Dia./ CROSS-SECTIONAL SHAPE STYLE: A1 ROUND INSIDE DIAMETER: 0.250 INCHES NOMINAL TEMP RATING: -68.0 DEG FAHRENHEIT AND 140.0 DEG FAHRENHEIT OUTSIDE DIAMETER: 0.375 INCHES NOMINAL EXTERIOR COLOR: BLUE END ITEM IDENTIFICATION: F/A-18 HORNET AIRCRAFT MAXIMUM OPERATING PRESSURE: 140.0 POUNDS PER SQUARE INCH INSIDE SURFACE CONDITION: SMOOTH MEASURING METHOD AND LENGTH: 100.000 FEET NOMINAL RANDOM SPECIAL FEATURES: CLEAR OR TRANSLUCENT BLUE COLOR FLEXIBILITY: FLEXIBLE MATERIAL: PLASTIC POLYURETHANE