Steiner carbon fiber shield material is lightweight, flexible and is rated up to 1800°F, protecting material and equipment near welding operations from spark and spatter damage. 50-ft. roll can be used to protect large areas or easily cut into smaller blankets with a scissors or utility knife. U.S.A. Dimensions L x W (ft.): 50, Material: Carbon fiber, Temperature Capacity (°F): 1800, Color: Black