3 inserts (stove, wok, and reversible griddle/grill) included for multiple cooking options. Up to 7,000 total BTUs of cooking power. 100 sq. in. of cooking area?. Removable legs and inserts fit inside inverted wok for easy storage. Locking latches secure contents in transit?. Water tray catches cooking grease for easy cleaning. Instastart push-button ignition for matchless lighting. Uses 16.4 oz. propane gas cylinder (sold separately).