New product from bbq factory Replacement Porcelain coated Cast Iron Cooking Grid Grate JGX113 for Select Gas Grill Models by Kenmore, Kmart and Others, Set of 3; Dimensions: 24 3/4″ x 18 3/4″ overall, Material: Cast iron, Porcelain coated. Cooks better! Lasts longer; Extend the life of your grill; Exact-fit parts; Durable cast iron construction.