Grids/Grates PORCELAIN COATED COOKING GRID Adjustable from 14″ to 18″ Grids/Grates EXTRA LARGE PORCELAIN COATED GRID Adjusts from 14.75″ to 19.25″ Grids/Grates 21.5″ ROUND COOKING GRID 21.5″ Round Grid that fits most Weber Grills.