These Primo Extended Cooking Rack for Oval XL or Kamado Grill offer a unique way to cook different foods on your grill. Purchase two extenders, one for each half of your grill, and increase the cooking are of your Primo Grill to an amazing 680 sq in. Combined with the standard Primo grill grids, which are reversible, these Extended Cooking Racks can be arranged so that there are up to four distinct grilling zones when 2 are purchased. Set up a searing zone on one side, and an indirect coking zone on the other. Sear steaks while cooking vegetables to perfection!