Double Door Weatherstrip Insert Type Solid Metal Flat Astragal Insert Color Gray Flange Material Steel Flange Finish Primed Flange Width 2 in Flange Thickness 1/8 in Overall Length 8 ft Overall Width 2 in Projection 1/8 in Mounting Type Surface Max Door Gap 1/8 in Fire Rated 3 hr For Use With 96 in H Doors Includes #12 x 1-1/4 in Stainless Steel Sheet Metal Screws Hardware Included Standards ANSI/BHMA Certified A156.22 UL Classified UL10C Category J Sold As Strip