With this hinged pan, you can cook frittatas and omelettes on the stove or in the oven. It's made of cast aluminum, essential to the rapid, uniform distribution of heat over the entire cooking surface, and it features a long handle plus a helper handle that makes it easy to fllip open and closed. The non-stick interior ensures easy, intact release and lets you cook with less fat. The pan measures 9.5" wide at the hinges and is 2" deep. Dishwasher safe.