The CLT125F-L20 Polyethylene Corrugated Loom Tubing protects cables from impact and abrasion. Features a slit for easy installation onto a bundle of wires or a pre-assembled harness assembly, increasing productivity. Hold in place with cable ties and accessories. Suitable for indoor applications. UL94-HB flammability rating and a maximum temperature rating of 122°F (50°C). Polyethylene. Inside diameter 1.29" (32.8 mm). Color Black. 1 per package.