1/4 Inch blue wire loom - Wire loom is used to protect wires from chaffing and abrasion and can also be used as a decorative wire covering. 1/4 Inch inner diameter with ribbed or corrugated outer walls provides a high degree of flexibility and crush resistance. A slit runs the full length of the tubing to allow for wires to easily be inserted into the loom. Made from blue polyethylene. For automotive and other electrical uses. The 1/4 inch blue wire loom can be secured using blue cable ties or with 3/8 inch cable clamps.