3' round, 85 gallon, galvanized tank, for all your livestock watering needs, built to endure the most severe farm & ranch conditions, heavy duty, shiny, zinc coating protects against extreme weather conditions & corrosion, premium corrugated sidewalls, extra heavy galvanized tank bottom, heavy reinforced steel tube rolled into the top lip for added strength & durability, Tank Size Is Nominal & Will Be Slightly Less Than Stated Size.