HEATSHRINK 3:1 12MM BLU PK10; I.D. Supplied - Metric:12mm; I.D. Supplied - Imperial:0.472"; Shrink Ratio:3:1; Shrink Tubing / Boot Colour:Blue; Length - Imperial:7.87"; Length - Metric:200mm; I.D. Recovered Max - Metric:4mm; I.D.;RoHS Compliant: Yes