The Earth in all its glory reveal a fiery inner core thru the Continents of our Planet. Pretty heavy, figuratively and literally. This artist signed and numbered Fire Pit is made from one quarter inch (6.35 mm) thick carbon steel. The sturdy construction assures you of having this functional art for many years to come. The Third Rock Fire Pit was a commissioned piece for Olympic Village in Vancouver and was even featured in Playboy magazine, which only proves that it is perfect for every occasion!