These High performance heat shrink material tubes, bundles, and protects cables; wire, and hoses are for a wide range of DIY applications. It is used extensively for cable and wire harnessing, strain relief, insulation, color-coding, identification, and protection.
Simply a great way to create a Flexible, Heat Resistant, and Waterproof tight joint. Just slide a slightly larger tube at the desired location and apply heat through a gas lighter, or a heat gun; for about 10 seconds and the tube will shrink down and will hold the joint tightly.