This wooden 12 foot rectangular table is made with a 1 5/8 inch O.D. schedule 40 pipe "CJ" frame. The wide tip resistant design is welded and then hot-dip galvanized. Top and seat cleats are 2 x 2 x 3/16 inch steel angles. The center cleat is 1 1/2 x 1/2 inch steel channel which provides level top and sturdier attachment of the 1 5/16 inch galvanized cross braces. Top and seats are made with MCA pressure treated Southern Yellow Pine. MCA treatment is an effective copper-based pressure treatment that provides durable protection from decay and termites. This commercial grade picnic table seats 16 adults making it perfect for large group gatherings.