HellermannTyton's 333-30156 Heat Shrinkable Tubing is a flexible shrinkable tubing with a 3:1 shrink ratio, manufactured in a vibrant blue plastic. The nominal size of the tubing is 1.5/0.5, and allows for quick and easy installation of electrical connections, offering superior cable management, isolation, and protection of the connection made. The tubing is resistant to abrasion, water, salt, corrosion, and extreme temperatures, and offers great flexibility for a range of applications. It provides dual insulating and mechanical protection, and can be quickly secured over connectors, pins, splices and other electrical and electronic components. This heat shrinkable tubing can be used to cover and protect connections of a wide range of electrical and electronic components, and is an ideal solution for industries that have high standards or requirements for cable and wiring connections.