A 100-foot roll of red polyethylene split loom tubing, used to bundle and protect wiring harnesses and cables from abrasion, chafing, and wear in truck and trailer applications. The red color is typically used for color-coding specific circuits or harness runs (as opposed to standard black loom) to help distinguish wiring during installation or troubleshooting. Like other split loom, its open-seam design allows wires to be inserted along its length without threading.