The SE50PFR-CR0 Braided Sleeving provides continuous abrasion resistance for wires, cables, and tubing. The lightweight, durable protection is highly flexible. The open weave will not trap heat or humidity. Complaint with U.S. and European passenger rail standards. Temperature range: -94.F . 257.F (-70.C . 125.C). Flame-Retardent Polyethylene Terephthalate. Nominal Diameter: 0.5" (12.7 mm), 100' (30.5 m) long. Color Black with White thread. 1 per package.