Total 598 Square inches of cooking surface, 393 Square inches for cooking grates, porcelain Enamel steel wiring, 205 Square inches for warming rack, chrome steel wiring. Easy-lift charcoal pan adjustment system for heat control and cooking flexibility. Innovative charcoal pan with holes design, enhance airflow, use less Coal, make burning more efficient. Front door with cool-touch handle design, make easy access for stoking coals or adding charcoals during cooking. Also features with minimum heat loss. Two side dampers design, enhance airflow maximally, which is critical for efficient burning and temperature control. Smoke stack features an adjustable cap, provide additional airflow. Pull-out drawer catches ashes for easy post-cookout clean-up. Assembly required.