HEAT SHRINK TUBING, 19.1MM ID, PO, BLACK, 6FT, PK12; Shrink Ratio:3:1; I.D. Supplied - Imperial:0.752"; I.D. Supplied - Metric:19.1mm; Shrink Tubing / Boot Colour:Black; Length - Imperial:6"; Length - Metric:152.4mm; Colour:Black