All-Clad Stainless Bonded 12-Inch Round Nonstick Grille Pan with Recipe Book 12-inch round, nonstick grill for stovetop grilling, plus cookbook 2 stainless-steel layers sandwich pure aluminum core for even heating Long, comfortable, stay-cool handle riveted for strength Oven-safe up to 400 degrees F; hand wash only Measures approximately 12 by 20 by 3 inches; limited lifetime warranty