The **Chicago Metallic 40857 1/2 Half Size Bun/Sheet Pan** is a staple in commercial kitchens, designed for **efficient, high-volume baking** with **uniform crisping** and durability. Crafted from **18-gauge aluminum**, this **perforated sheet pan** (17.81" x 12.88") ensures optimal airflow, preventing soggy bottoms while maintaining structure under high heat. Its **wire-in rim** resists warping, making it ideal for baking **rolls, pastries, and other delicate goods** in professional settings. The **plain silver finish** blends seamlessly with restaurant workflows, while the **reinforced edges** provide stability during frequent use. Whether used in **bakeries, hotels, or catering kitchens**, this **half-size sheet pan** maximizes space efficiency without compromising performance—**a must-have for serious bakers**.