Perimeter Seal, Overall Length 3 ft, Overall Width 1 1/8 in, Overall Height 7 ft, Color Gray, Flange Material Aluminum, Flange Thickness 5/16 in, Flange Width 5/16 in, For Use With Doors, Includes (1) 36 in Strip, (2) 84 in Strips, Insert Color Gray, Insert Material Nylon Brush, Insert Size 7/16 in, Material Aluminum, Projection 5/16 in, Sold As Set, Standards ANSI/BHMA A156.22, ANSI/UL10B, ANSI/UL10C (Category H), ANSI/UL1784, CAN/ULC-S104, Stays Flexible to -70 Degrees F