HEAT SHRINK TUBING 18MM ID PO BLACK 20FT PK5; I.D. Supplied - Metric:18mm; I.D. Supplied - Imperial:0.709"; Shrink Ratio:3:1; Shrink Tubing / Boot Colour:Black; Length - Imperial:4ft; Length - Metric:1.2m; I.D. Max Recovered:6mm;RoHS Compliant: Yes