High Temperature Nylon Slit Wire Loom Tubing with a 1/4 inch inside diameter. A gray stripe runs down the length of the tubing to indicate that it is nylon. Suitable for 1 to 3 smaller gauge wires. Highly flexible corrugated design easily bends around corners without opening the slit. Used for higher temperature wiring applications such as engine compartment circuits. Great choice for enhanced wire protection. Temperature rating of -40° to 300° F, (-40° to 149° C). Sold by the foot.