The ideal cookware to prepare healthy vegetable and meat sautés with very little fat is here! Check out THE ROCK by Starfrit 12-1/2 In. Non-Stick Wok with Helping Handle. Its the ideal size for bamboo steamer cooking. The Rock.Tec surface enhancement is a unique manufacturing process that uses small metal pellet impact technology to modify the surface to form an ultra durable rock-like finish. The result is an outstanding release performance.