1 1/2 Inch Slit Wire Loom Tubing. With a massive 1 1/2 inch inner diameter, this wire loom can be used to cover and protect master power feeds, large bundles of cables, and other major harness feeds. A slit runs the full length of the wire loom, making it easy to feed wires and cable into the loom, and to easily branch out circuits as needed. Made from polyethylene with a temperature range of -40° to 200° F, (-40° to 93° C). A corrugated outer wall provides extreme flexibility and strength from abrasion and impact. Cover those unsightly power feeds with this economical wire loom. Sold by the foot. Made in Canada.