Fire Door Gap Seal Overall Length 84 in Overall Width 1 1/2 in Overall Height 1/4 in Color Gray Flange Material Steel For Use With Fire Doors Includes Formed Metal Edge Hardware UL Fire Rating UL10B UL10C Material Steel Projection 1/4 in Sold As Each Standards CAN/ULC-S104 ANSI/UL10B NFPA 80 NFPA 252 ANSI/UL10C IBC Product Type Fire Door Gap Seal