The ALPHA WIRE part F2212IN-BK015 is a heat shrink tubing with a short description FIT-221 2 BLACK - 38.1m (125ft). This high-quality tubing is designed to provide exceptional insulation and protection for a wide range of electrical applications. With a diameter of 2 inches and a length of 38.1m (125ft), it offers ample coverage for your wiring needs. The black color adds a sleek and professional look to your projects. This tubing is constructed with durable materials that ensure long-lasting performance even in harsh environments. Whether you are working on automotive, marine, or electronic projects, this ALPHA WIRE heat shrink tubing is the perfect solution to safeguard your wiring against moisture, abrasion, and other potential damage.