The crisscross trellis joists are an instant centrepiece for your space and add strength and style to the design. The Pergola has beautiful architectural detailing and can accommodate most outdoor dining rooms, furniture sets and hot tubs! This unique design includes 6” x 6” posts. The Meridian Pergola comes ready to assemble with pre-cut, pre-drilled, and pre-stained wood and includes simple-to-follow illustrated instructions.