This 24 cup muffin pan is made of heavy-duty stainless steel. The nonstick coating features easy food release and clean-up. It is ideal for any type of muffin or cupcake. Dimensions: Measures 20.5" wide by 14.2" long by 1.2" tall. Professional quality 24-cup muffin pan. Heavy-duty aluminized steel construction for even heat distribution. Perfectly-sized for large gatherings, parties, potlucks, and bake sales. Makes muffins and cupcakes as well as individual quiches, egg bakes, even meatloaf; oven safe to 400 degrees F. Dishwasher-safe.