Fat Daddio's Layer/Sheet Pan, 12" X 18" X 4" at Gygi.com. The Fat Daddio's solid bottom deep sheet cake pans are manufactured from 14 gauge anodized aluminum and feature straight sides and a 1/2" lip on all sides for easy handling. Our "Square-Bake" seamless corner design ensures even baking while giving you the sharp corners you demand for layering cakes . Each pan is manufactured with a premium 3003 aluminum and anodized to promote easier cleanup, tremendous durability and baking efficiency.
Dimensions - 12" Wide - 18" Long - 4" Deep