GrillPro"s Porcelain Coated Cooking Grid adjusts from 21-1/2-Inch by 13-1/2-Inch to 24-1/2-Inch by 16-1/2-Inch. This grid is constructed of heavy duty steel with a porcelain coating. It has a universal fit and an adjustable width and depth. This replacement grid is a flat steak house style. It is the perfect grid to cook up your favorite cuts of meat.