EXTREMESHIELD 1200 Flexible Tubing provides easy slip-on installation and offers outstanding protection for your wires, hoses and cables from temperatures up to 1200 Degrees F (650 Degrees C). Features an Aluminized Heat Shield that is laminated onto tightly braided Fiberglass Insulation which provides superior protection from radiant heat. This tubing is not expandable so be sure to measure your application carefully.