descriptions:<br /> and high quality<br />big collection of heat shrink tubing，6 specifications，10 colors.<br />supplied internal diameter: 1.0mm，3.0mm，4.0mm，6.0mm，8.0mm，12.0mm<br />fully shrunk internal diameter: 0.5mm，1.5mm，2mm，3mm，4mm，6mm<br />color: r