The HellermannTyton 323-20080 is a heat shrinkable tubing with a medium wall thickness of 4:1, an adhesive lining, and an overall length of 1 meter. The tubing is 8/2 black in color and has a flame-retardant outer layer. Heat shrinkable tubing is used to insulate and protect electrical components from moisture, corrosion, abrasion, and UV rays. This tubing features a high shrink ratio, high dielectric strength, and excellent resistance to water and environmental exposure. The adhesive lining helps provide a superior weatherproof seal. This product provides the perfect solution for a variety of applications, including wire harnessing and insulation.