The **Chicago Metallic 40804 1/1 Full Size Sheet Pan** is a staple in professional kitchens, combining **18-gauge aluminum durability** with revolutionary **StayFlat® technology** to prevent bowing during high-heat baking. Designed for commercial use, this **26" x 18" x 1" non-perforated sheet pan** excels in baking cookies, rolls, and other goods, ensuring consistent results every time. Its **wire-supported rim** allows for effortless transfer from countertop to oven, while the **plain-coated exterior** resists warping and maintains a clean, professional appearance. Ideal for restaurants, bakeries, and catering operations, this Chicago Metallic pan rises to the demands of heavy-duty baking while offering long-lasting performance. For professional kitchens, investing in high-quality bakeware like this **commercial-grade aluminum sheet pan** means fewer replacements, better efficiency, and superior food quality. Whether you're producing batches of cookies, pastries, or sheet cakes, the **40804 StayFlat® pan** delivers the reliability and precision needed to meet culinary standards.