The Q2-F-2-01-SS100FT heat shrink tubing by QUALTEK ELECTRONICS is designed for various electrical and industrial applications. This thin wall polyolefin tubing offers excellent heat resistance and insulation properties, making it ideal for protecting and securing wires, cables, and electronic components. With a 2:1 shrink ratio, it easily conforms to irregular shapes and provides a tight and secure fit. The tubing is black in color, providing durability and a sleek appearance. The inside diameter measures 2 inches, accommodating larger wires and cables. This Q2-F-2-01-SS100FT heat shrink tubing comes in a convenient 100ft spool, ensuring you have an ample supply for your projects.