Over 1100 square inches of cooking surface. Grills are built of heavy gauge expanded metal with welded steel frames. Constructed of high quality, 304 stainless steel and heavy gauge carbon steel removable heavy gauge charcoal/water pan located in main pit chamber. Firebox has removable ash pan for easy clean up. Large, easy to read thermometer. Stainless steel hardware and hinges. Lifetime burnout warranty on firebox. Cooking Grid Dimensions: Main Grid is 33x18, the Warming Rack is 33x9 and the Smoker Box Grid is 11x17. GRILL ONLY ISLAND NOT INCLUDED.