Barrel stove made out of 3 55 gallon steel drums. Stove is very efficient. The burner barrel is lined with fire brick and comes complete with wood rack. Middle barrel has a 10 inch tube down the center to maximize heat transfer. Has factory made door with airflow control. Also has factory made legs. Comes as a complete setup with a handy log splitter. Price is for everything. When the bottom barrel is burning red hot the top one can still be touched. Add a fan to the rear and bow the heat where you need it. I have had it red hot before and the top barrel still has the paint on it.