Barbecue Genius 18650 Stainless Steel Cooking Grids Fits broil king regal 20, 40, 70, 90 (50m btu units), monarch 50m btu gas grills and sovereign series gas grills prior to 2004 Each measures 15.4-inch by 12-1/4-inch Set of 2 grids Stainless steel Easy to install