24 cm. Induction. Optimized. Energy. Efficiency. Stainless steel. High durability. Extra thick bi-clad base for even heat distribution. Our patented manufacturing process modified the surface to form an ultra-durable rock-like finish. The result is an outstanding release performance, 3 times better than traditional non-stick cookware. Surface enhancement rock.tec (Canadian patent). Nothing sticks. Never warps. Lasts longer. Bi-clad technology. High quality stainless steel for long-lasting durability. 3 times more durable non-stick interior ensures superior scratch resistance and unparalleled release performance. Extra thick bi-base for even heat distribution and lifetime warranty against warping. Oven safe riveted handle heat resistant up to 428 degrees F/220 degrees C. Dishwasher safe. Discover also The Rock One Pot. Collection designed to cook substantial amounts of food with it's all-in-one concept. No-stress no-mess solution for complete, quick and tasty meals. Gas. Electric. Ceramic. Halogen. Induction. starfrit.com/therock. Made in China.