J5649 Double Door Weatherstrip Insert Type Sponge Insert Material Neoprene Insert Color Black Insert Size 1/8 in Flange Material Stainless Steel Flange Color Silver Flange Finish Brushed Stainless Flange Height 1/4 in Flange Width 1 in Flange Thickness 1/32 in Overall Length 8 ft Overall Width 1 1/8 in Stays Flexible to -20 Degrees to 200 Degrees F Projection 3/16 in Mounting Type Surface Max Door Gap 1/8 in Fire Rated Yes For Use With Doors