The ROCK by Starfrit 19 in. x 13 in. Electric Griddle features patented Rock. Tec surface enhancement. This treatment is steel pellets that harden the surface of the grill making it tough as a rock. With unparalleled nonstick performance and ultimate scratch resistance this griddle will stand the test of time. It is large enough to cook a full meal: meats on 1 side eggs on the other or steak fish or chicken on 1 side and vegetables on the other. There are so many combinations to choose from for many great meals.