This 12 foot rectangular picnic table has aluminum planks with a welded 2 3/8" galvanized steel frame. Our aluminum picnic tables are light weight yet durable as they have center cleats and 1 5/16" cross braces to stabilize the frame. The planks are 2" X 10" anodized aluminum. Aluminum picnic tables will last years with little maintenance. A 12 foot picnic table can seat 12 adults, making it great for large gatherings by the BBQ. The standard frame finish is galvanized steel. Black powder coated galvanized steel is available if specified.