Behlen Country ST61 192-Gallon Shallow Galvanized Round Tank Built with high-quality premium sheet metal in the sidewalls Heavy reinforced steel tube rolled into the top lip for added strength and durability. the bottoms are made of heavy galvanized steel (20 ga.) Corrosion resistant, heavy zinc coating assures long life Nominal size: 6 foot diameter; 192-gallon Easily tipped to drain