Ikea Identisk Teflon Non-Stick Wok 13" with Silicone Handles Made from aluminum, which spreads heat evenly and energy efficiently, and makes it easier to regulate heat so the food does not burn and stick. Two handles make it easy to lift the pan. Diameter: 13 " Height: 4 " Non-stick coating reduces the risk of food burning and sticking, and is easier to clean. The pan's low weight makes it easy to handle when filled with food.