The Delta Heat built-in 32 inch propane (LP) gas grill features three 18 gauge stainless steel U-burners. The advanced features of this grill are sleek and user friendly. Features include: direct heat and ceramic radiant grilling system, LED control panel lights, interior halogen lights, welded construction, mirror polished accents, double lined hood, temperature gauge, 9v electric ignition, warming/cooking rack. Specifications: 525 sq. in. grilling space, 174 sq. in. warming rack, made in the USA.