NTE 47-21348-BK 3 Inch Thin Wall Heat Shrink, 2:1, Black, 4FT

Professional-grade heat shrink tubing designed for reliable cable insulation and protection. This 3-inch diameter tubing features a 2:1 shrink ratio and black finish, ideal for bundling, organizing, and safeguarding wires in electronics applications. The thin-wall construction provides flexibility while maintaining durability. Four-foot length offers ample material for multiple projects. Perfect for technicians, hobbyists, and industrial use.