Designed by Robert Brunner, former chief of design at Apple & designer of Beats by Dr. Dre. Compact 21″ x 21″ footprint, perfect for small patio/balcony. Assembly time of less than 30 mins with the use of only 14 screws. Reaching temps of 500F in just 5 mins with overall range of 250F-650F . 21,000 BTU/hr. dual zone burner system for direct and indirect grilling. 346 sq. in. cooking surface provides space to grill 12 quarter-pound (4 1/2″ Dia.) burgers, enough space for a family of four or a small party. Push button electronic ignition system. Featuring hinged tank storage access door, easy roll mobility, built-in lid thermometer & easy clean residue tray. Our 15lb porcelain-enamel cast iron grate provides a massive heat sink producing amazing sear marks