Garcima G700 Paella Pan Propane Gas Burner Fits 36 inch paella pans and smaller. Three concentric rings of flame, each independently controlled by its own knob. Outer ring is 26 1/2 Inch. Middle ring is 18 1/2 inches. Inner ring is 11 1/2 inches. Great for making paella, camping, outdoor kitchens and brewing beer. Made in Spain; CE certified; For use with propane tank.