Double Door Weatherstrip, Insert Type Brush, Insert Material Nylon, Insert Color Bronze, Insert Size 3/8 in, Flange Material Aluminum, Flange Color Dark Bronze, Flange Finish Anodized, Flange Height 1/4 in, Flange Width 3/4 in, Flange Thickness 1/4 in, Overall Length 8 ft, Overall Width 1 1/8 in, Stays Flexible to -40 Degrees F, Projection 3/8 in, Mounting Type Surface, Max. Door Gap 1/2 in, Fire Rated 3 hr, For Use With Wood and Hollow Metal Pair of Doors, Hardware Included