Basically a poor quality picnic table frame. This frame is quite flimsy and while it is pre-drill for lumber, it was very poorly designed. When using the lumber specified, we placed the center piece first. By the time you add the boards, from center to edge, they do not fit. The last piece of lumber (table top) is too far for one of the two pre-drilled holes. Consequently, the outside pieces of lumber only have 1 bolt holding them to the frame. Very poorly designed!