This 'J' style 48 inch square Wooden Picnic Table has attached seats and a unique walk through design. The frame is fabricated of black powder coated 1 5/8 inch O.D. pipe. Top and seats are made of pressure treated Southern Yellow Pine planks. Heavy center cross brace stabilizes the entire unit and also provides a lower support for umbrella poles. It rests on the outside corners of the legs to help it sit stable on uneven ground.