21-3/4" X 10-3/4" Broilmaster Cast Iron Bowtie Burner Kit (with dual venturis) with (3) Porcelain coated cast iron Cooking Grids, Rock Grate, Stainless Steel Radiation Shield, Fired Porcelain Briquettes for even heat transfer and long life, and grill clean-up kit (degreaser, high temperature black paint, and steel wool). Also includes a set of knobs.