HEAT-SHRINK TUBING 3:1 30MM BLACK; I.D. Supplied - Metric:30mm; I.D. Supplied - Imperial:1.181"; Shrink Ratio:3:1; Shrink Tubing / Boot Colour:Black; Length - Imperial:48"; Length - Metric:1.22m; I.D. Recovered Max - Metric:10mm ;RoHS Compliant: Yes