Two infrared burners and electronic push-button ignition; fully assembled, propane tank not included * 542 square inches of grilling space (fits eighteen 4-inch hamburgers); 32,000 BTU/hour; 48.4 Infrared Intensity Index * Stainless steel welded construction; made in the USA by 102-year-old family business * V-shape stainless steel grilling grids increase flavor while reducing flare-ups * With lid down, grill measures 27 wide by 24 3/4 deep by 13-1/4 inches high above counter; shipping weight 133 pounds