bbq factory&reg; Replacement Porcelain coated Cast Iron Cooking Grid Grate JGGX193 for Perfect Flame Master Forge Jenn Air and others, Set of 2 Cast iron cooking grids, Porcelain coated, Dimensions: 18.75" x 29.4375" For Jenn Air Models: 720-0709, 720-0720, 730-0709 Master Forge Models: GCP-2601 Perfect Flame Models: 3019L, 3019LNG Material:Porcelain coated Cast Iron