The RS PRO heat shrink tubing in blue is a versatile product that is ideal for various applications in electrical engineering and cable management. With a diameter of 3 millimeters before shrinking and a shrink ratio of 3:1, this heat shrink tubing provides a reliable way to insulate and protect cables and wires. Made from high-quality polyolefin, the tubing is characterized by its flexibility and durability, making it an excellent choice for demanding environments. With a length of 5 meters, it allows for easy handling and adaptation to different projects. The blue color not only provides an appealing look but also facilitates the identification of cables and connections. This heat shrink tubing is an essential accessory for professionals and hobbyists who value quality and longevity.