IDEAL® Thermo-Shrink® Heat Shrink Tubing, 600 V AC, 0.146 in ID Expanded, 0.063 in ID Recovered, Thin Wall, 0.017 in Wall Thickness Recovered, 24 to 20 AWG Wire, 2:1 Shrink Ratio, 4 ft Length, -55 to 125 deg C, 70 deg C Shrink, Polyolefin, Black,