HEAT-SHRINK TUBING 2:1 19.1MM BLACK; Shrink Tubing / Boot Colour:Black; Shrink Tubing / Boot Material:PO (Polyolefin); Shrink Ratio:2:1; I.D. Supplied - Metric:19.1mm; I.D. Recovered Max - Metric:9.5mm; Length - Metric:1.22m