This fireback, like the 18 Field of Stars can be used alone or in combination with other units to fit a variety of fireplace sizes. Two 18 Field of Leaves Firebacks together produce a 36 wide Fireback. Fireback by J. Del Conner. Cast Iron, Made by hand in the USA. Dimensions 18 wide, 21 1/2 high, 56 pounds. First introduced in 2004. When you first remove your Fireback from its box, examine it carefully for cracks or other damage. Minor imperfections sand holes, inclusions, dimensional differences are inherent in the casting process. The fireback has been dipped in a water base paint to prevent rust during transportation. This finish is not intended for display. Paint bubbles, bare spots and streaks will wear off with use or can be removed with a wire brush or steel wool.