Design Engineering Heat Shield Sleeve - 10418 Part #: 10418 Line: DES Design Engineering Heat Shield Sleeve 1 Year Limited Warranty Color: Silver Material: Aluminized, Fabric Inside Diameter (in): 1/2 Inch Inside Diameter (mm): 12mm Width (in): 1/2 Inch Overall Length (in): 36 Inch Heat Rating-Indirect (Deg F): 2000 Degree Heat Capacity (Deg F): 500 Degree Maximum Temperature Range (Deg): 500 Degree Show More Show Less