The Winco CS-2014 Baking Cookie Sheet measures 20" L x 14" W, providing ample space for baking a variety of cookies and treats. Constructed from 15 gauge anodized aluminum, this rectangular sheet ensures durability and even heat distribution. It is heat tolerant up to 450°F (232°C), making it suitable for a wide range of baking tasks. The non-stick surface is PTFE/PFOA-free, promoting healthier baking and easy food release. For maintenance, hand washing is recommended to preserve its quality. Ideal for both home bakers and professional kitchens, this cookie sheet is a reliable addition to your bakeware collection.