Corrugated Loom Tubing Solid, 0.38 Inch (9.7 mm) x 100 Feet (30.5 Meters), Black. Material is Polyethylene. Temperature Range is -40 degrees Fahrenheit to 122 degrees Fahrenheit (-40 degrees Celsius to 50 degrees Celsius). Offered for applications where Spiral Wrap or Braided Expandable Sleeving may be difficult to install or they do not offer the amount of protection required. Protects and reduces the risk of damage to wiring. Resistant to crush, impact and abrasion. Slit wall design eases installation. Can be held in place using Panduit push mount cable ties or mounts. Applications include control panel wiring and cable harness management.