Batwing Smoke Seal, Overall Length 3 ft, Overall Width 1/2 in, Overall Height 7 ft, Color Brown, Flange Material Aluminum, Flange Width 1/2 in, For Use With Doors, Includes (1) 36 in Strip, (2) 84 in Strips, Insert Color Brown, Insert Material TPE, Insert Size 1/2 in, Material TPE Rubber, Projection 1/2 in, Sold As Set, Standards ANSI/BHMA A156.22, ANSI/UL10B, ANSI/UL10C (Category H), ANSI/UL1784, CAN/ULC-S104, ISO 22196, Product Type Batwing Smoke Seal