... 2:1 3).Conform to Rohs Directive K-2 Military standard heat shrinkable tubeKOSOO K-2Environment friendly, flexible, flame-retardant ... is widely used for insulation or jacketing of wire harness, strain relief of wire terminations and connections, bundling of wire ... 5inch according to client requirement.ColorStandard: Black (-BK), white (-WH), red (-RD), blue (-BL), yellow (-YL), green (-GR)Nonstandard: ...