Beechwood and Scandinavian hardpine frame, with tenon and mortise joint | Interlocked Elastic straps have been used for seating and backrest | Seat cushion upholstered with HR 55 kg foam with polyester wadding | Backseat filled with feathers and fibers | The Sullivan has a lare piping, 8 mm diameter (standard piping has normally a diameter from 3 to 4 mm)