Overhead Door Frame Seal Set Insert Type Brush Length 5 ft and 6 ft. Flange Height 7/8 In. Flange Width 7/8 In. Flange Material Aluminum Insert Size 1 In. Projection 5/8 In. Insert Material Nylon Brush Flange Thickness 0.062 In. Insert Color Gray Stays Flexible to (Deg. F) -70 to 160 Degrees For Use With 10 x 12 ft Door Includes (2) 5 Ft Length Seals (4) 6 Ft Length Seals and #6 x 3/4 in Stainless Steel Sheet Metal Screws Standards BHMA Certified