Fire and Smoke Seal, Overall Length 4 ft, Overall Width 3/4 in, Overall Height 1/2 in, Color Brown, For Use With Tight Door Frames, Includes Self-Adhesive, Material Intumescent TPE Rubber, Projection 3/4 in, Standards ANSI/BHMA Certified A156.22, Stays Flexible to 0 Degrees to 140 Degrees F, Product Type Fire and Smoke Seal