3M(TM) Heat Shrink Cable Repair Wrap Sleeve HDCW-110/30-750 This 29.5" (750500 mm) sleeve is designed to repair damaged cable jacketing with the Max/Min use range of 4.33"- 1.18" (110-30 mm), with sleeve dimensions for expanded diameter of 5.20" (132 mm) and recovered diameter of 0.98" (25 mm). 600/1000V Conductor Size of 1000 AWG-2000 MCM.