3M Cable Repair Kit M-30 (2131)General Information Brand 3M Cable Type multi core, non shielded, polymeric insulated cable Model Cast Resin Resin Type SC 2131 Splice Type Inline Country Of Origin United States Lead Time 10 days California Residents Proposition 65 Warning Dimensions and Specifications Cable Outside Diameter Range 1. 85 4. 00 inch Inner Diameter After Shrink (Imperial) 1. 9 in Inner Diameter After Shrink (Metric) 47 mm Inner Diameter Before Shrink (Imperial) 4 in