The 72-Inch Mobile Natural Gas Grill 15,000 BTUH 304 stainless steel straight tube burners and are placed every 5.75 inches to ensure the most balanced heat pattern possible over the surface, allowing the grill to heat up to cooking temperature within 5 minutes. This is the absolute ultimate in BBQ-ing. With a total of nearly 6 feet of cooking area, this model will cater for the most adventurous or largest catering event or professional user. The versatility of this system is the same as the sister model MCB-60, the basic difference is the overall size and the extra 20 percent BTU output. This is the master of all BBQs so go on and treat yourself to the ultimate Rolls Royce of all BBQs! Arrives fully assembled ready to use.