In 2 sizes 9 x 6 or 9 x 3"
1 X CAST IRON AIR VENT BRICK AVAILABLE IN 2 SIZES-SEE ADDITIONAL IMAGES SIZE LARGE 235 x 158mm/ 9 3/16" x 6 3/16" SMALL 235mm x 80mm/9 3/16" x 3 1/8" MATERIAL: CAST IRON FINISH:ANTIQUE IRON -YOU CAN BE PAINT OR LACQUERE TO YOUR CHOICE IF LEFT IN ORIGINAL FINISH IT WILL EVENTUALLY RUST In 2 sizes 9 x 6 or 9 x 3" 1 X CAST IRON AIR VENT BRICK AVAILABLE IN 2 SIZES-SEE ADDITIONAL IMAGES SIZE LARGE 235 x 158mm/ 9 3/16" x 6 3/16" SMALL 235mm x 80mm/9 3/16" x 3 1/8" MATERIAL: CAST IRON FINISH:ANTIQUE IRON -YOU CAN BE PAINT OR LACQUERE TO YOUR CHOICE IF LEFT IN ORIGINAL FINISH IT WILL EVENTUALLY RUST