Porcelain Coated Cast Iron Cooking Grid for BBQ Grillware and Brinkmann Grills Listing is for a 3-piece cooking grid set. 17.75 x 34.5 inch gloss cast iron cooking grid Fits BBQ Grillware GSC2418, GSC2418N; Brinkmann 4400, 810-4400, 810-4400-0, 810-4400-1, 810-4400-B, Pro Series 4400