Door Frame Weatherstrip, Insert Type Hollow Bulb, Insert Material Silicone, Insert Color Black, Insert Size 5/16 in, Flange Material Anodized Aluminum, Flange Finish Clear, Flange Height 7/8 in, Flange Width 7/8 in, Flange Thickness 5/64 in, Overall Length 7 ft, Stays Flexible to -100 Degrees F, Projection 3/16 in, Fire Rated 3 hr, Standards UL Classified UL10C, UL1784, UL76Y2, Sold As Strip, UL Fire Rating UL10C