HEAT SHRINK TUBING, 4.75MM ID, PO, BLACK, 12FT, PK24; Shrink Ratio:2:1; I.D. Supplied - Imperial:0.187"; I.D. Supplied - Metric:4.75mm; Shrink Tubing / Boot Colour:Black; Length - Imperial:6"; Length - Metric:152.4mm; Colour:Black