3-in-1 Charcoal BBQ Grill Cambo with Built-in Thermometer400 sq inches total cooking area and 2 cooking grills with 14. 5" diameter to hold most meat and vegetables Multifunctional vertical grill with a removable 2 layer structure can be used as a smoker a BBQ griller and a fire pit Built in thermometer to show the temperature during the cooking process Top adjustable air vent to better regulate the fire Vertical design to cook food at different layers fully 2 access doors for food checking and charcoal