The Kingsford® Sierra Charcoal Smoker features a 30" x 20" main barrel with a square side firebox that offers a total 795 sq. in. cooking area. A smoke stack helps enhance air circulation to provide even cooking, and the cast iron and heavy-gauge expanded metal cooking grates are durable and easy to clean. The 6.75" blow-mold wheels ensure easy transportation, and the smoker has a thermometer and a storage rack for convenience.