Yoder Smokers KingmanExperience authentic wood fired barbecue with the Yoder Smokers Kingman Offset Smoker. Boasting a massive 2,242 sq in. cooking surfaceincluding two 24. 3 23 cast iron grates, a 38. 8 18. 5 slide out second level shelf, and a 23 17. 8 firebox gratethis American made offset smoker is built from rugged steel for superior heat retention and durability. Precision airflow control comes from dual damper adjustment and a welded heat management plate, while