The ALPHA WIRE FIT-221 F2211/4-WH003 is a high-quality white heat shrink tubing designed to provide excellent protection and insulation for wires and cables. With a diameter of 1/4" (6.35mm) and a length of 76.2m (250ft), this heat shrink tubing is ideal for various electrical applications, including wire splicing, bundling, and strain relief. It is made from durable and flame-retardant materials, ensuring long-lasting performance and safety. The FIT-221 heat shrink tubing is easy to install, as it can shrink to half of its original size when heated with a heat gun or similar tool. This versatile and reliable product from ALPHA WIRE is a must-have for any electrical project.