This product is a set of 10 commercial grade aluminum sheet pan baking trays, measuring 18 x 26 inches in size. These rectangle-shaped pans are perfect for baking bread, cookies, and other baked goods. Made from durable aluminum material, these baking sheets are ideal for professional use in restaurants or home baking. Manufactured in the United States, these full-size pans offer a reliable and high-quality option for your baking needs.