Cal Flame Outdoor Kitchen Island LBK-710-AS with 4-Burner Built in Grill, 30" Double Access Stainless Steel Door, Refrigerator with Two Tone Tile and Cultured Stone Base Commercial 16 gauge galvanized steel stud upright frame with1/4 in. Hardiebacker ceramic tile backer board (1) 1.75 in. Umbrella Hole (Umbrella Not Included) Four (4) 15,000 BTU high powered burners 60,000 BTU overall 800 sq. in. cooking surface