Unlike traditional sleeving that bunches wire and cable into a circle, this sleeving holds them flat, so it’s good for tight spaces such as vehicle interiors. It maintains a flat shape even when flexing. Made of polyester, it resists some wear and chemicals, so its best used in indoor environments. Wrap it around wire and cable without disconnecting them. It has a slit along the entire length and wraps over itself to stay closed without an adhesive strip or other closure.