This dual-purpose half-moon Cast Iron Griddle features one smooth and one grooved side which allows for frying, searing or sauting. Cast Iron Griddle is designed to fit Primo XL Grills and offers higher heat retention, even heat distribution and faster cooking times.Heavy Duty Cast IronDual-Sided – One Smooth, One Grooved SideEasily Fry, Sear, SautHigh Heat RetentionEven Heat DistributionFaster Cooking TimesDesigned to Fit Primo X-Large XL 400 Grills