Made of heavy gauge rods and high quality steel, these stainless steel cooking grids ensure optimal heat retention and long lasting durability. Easy to use and easy to clean. 1 Cooking Grid. Size: 19.25″ x 6″. Fits models: Regal™ 400, 500, XL (2010 and newer), Imperial™ 400, 500, XL Series (2009 and newer), Smoke™ Offset Smoker, Smoke™ Charcoal Grill.