The ALPHA WIRE part F2213IN-BK107 is a reliable and versatile product designed for various electrical applications. The FIT-221 3" Black heat shrink tubing is 2X4ft in size, offering ample coverage for your wiring needs. This high-quality tubing provides protection against moisture, abrasion, and other environmental factors, ensuring lasting performance. The black color adds a sleek and professional touch to your wiring projects. With its easy-to-use design, this heat shrink tubing provides a secure fit, making it ideal for both professional electricians and DIY enthusiasts. Choose ALPHA WIRE FIT-221 3" Black heat shrink tubing for efficient and durable wire insulation.