The Culinary Essentials 859145 Muffin / Cupcake Pan is a great addition to your bakery or cafe. It is constructed of aluminum made for long-lasting wear even in the busiest kitchens. This 12 cup muffin / cupcake pan allows you to bake bulk amounts of your signature baked goods while keeping them moist and fluffy. Each cup has a 3 ounce capacity. Overall, this product measures at 14 inches long by 10-3/4 inches wide.