The Martha Stewart by POLYWOOD Acadia Side Chair 9-Piece Square Farmhouse Dining Set with Trestle Legs celebrates a return to the forms of Craftsman furniture, defined by strong vertical lines that lend a subtle sense of grandeur. Decorative details on the chairs emulate traditional woodworking joinery. This all-weather collection was inspired by pieces at Martha Stewart's residence in Maine, a bucolic beauty built in the 1920s.