Individual Cable Tubing: Tubing Type - Heat Shrink Tubing; Temperature Rating - -55 to 135 deg C -67 to 275 deg F; Wall Type - Thin Wall; Material - Polyolefin, Adhesive Lined; Shrink Ratio - 2-1; I.D. Expanded - 0.37 in 9.3 mm; I.D. Recovered - 0.12 in 3.0 mm; Color - Black; Length - 48.00 in; Additional Information - Flame Retardant Material, Flammability: UL 224 All Tubing Flame; Manufacturer Series - EPS-300