... ~25.4mm2.Environment friendly tube3.Quantity:3~20 meters4.Shrink ratio:2:1 Polyolefin Heat Shrink Tube is newly developed environment-friendly flame ... electronics,communication,automoblile,and widely applied for connecting or end-handing,electric wire,insulating and harness of electric wire, ... for use,using oven or heating gun and it will shrink;6.Meet RoHS standard. 7.Standard colors: Black,White,Red ...