The ALPHA WIRE FIT3211/4-BLACK-25X4 is a high-quality, durable heat shrink tubing designed for various wire management and insulation applications. With a 1/4 inner diameter, this tubing provides a snug fit and excellent protection for wires and cables. The black color adds a sleek and professional finish to any project. This 25X4ft pack is perfect for larger projects or extensive wire management needs. Upgrade your wire protection with the FIT321 heat shrink tubing from ALPHA WIRE.