DETROITSVILLE USA › USA Metal Map Flag Image 1 of 1 USA Metal Map Flag $65.00 The USA map flag is a popular look these days. We cut ours from mild steel that is just a little thinner than 1/8 inch.Bare MetalBelt SandedSize = 22"w 14.5"h Quantity: Add To Cart Added! The USA map flag is a popular look these days. We cut ours from mild steel that is just a little thinner than 1/8 inch.Bare MetalBelt SandedSize = 22"w 14.5"h