ILSCO Heat Shrinkable Tubing, Thin Wall, Polyolefin material, UL 224 Recognized, C22.2 No. 198.1, Copper/Aluminum Primary Conductor 22 Str - 28 Str and 22 Sol - 28 Sol, Copper/Aluminum Secondary Conductor 22 Sol - 28 Sol and 22 Str - 28 Str, rated for 600 V, Disk dispenser, primary color Black, 6 in cut length, 0.046 IN recovered OD, bag quantity 10,