This 8 foot '2BG' Rectangular Wooden Picnic Table is made from bolted 2 3/8" galvanized with cross braces that are 1 5/16" O.D. galvanized tube and seat brackets are 10 gauge galvanized steel. Tops and seats are MCA pressure treated Southern Yellow Pine. MCA treatment is an effective copper-based pressure treatment that provides durable protection from decay and termites. This wooden picnic table provides a natural appearance that is suited for national and local parks.