This wood burning Fire Pit Alna is the perfect addition to any backyard patio or deck. This modern looking, rustic design fire pit is made from highest quality solid carbon steel. Sturdy construction with a large 31.5 inch diameter fire bowl. This product is very durable and will last long years. The carbon steel used in manufacturing this fire pit ALNA will develop a nice patina over time. This product is made from solid rusting carbon steel and it arrives looking very shiny, almost chrome-like. It would rust once exposed to water. Usually this natural process takes couple weeks. Curonian Deco products are made of high quality metal and rusting process may take up to two months. Rusting process would start faster by dipping a product into salted water. Features Fuel Type Wood Burning. Material Solid Carbon Steel. Modern Looking, Rustic Design Fire Pit. Perfect Addition to Any Backyard Patio or Deck. Specifications Thickness 0.12 . Overall Dimensions 31.5 Dia. x 8.7 H .