The seat is supported by a spring, which is soft and flexible and has a large bearing. It looks great from all angles, whether in the lounge, public waiting area, or private office. The upholstery material of the accent chair is gilded cloth, which looks classic while feeling as soft as cloth. If you find some parts are missing, please check if they are placed in the seat frame. Thank you! Not Included: Ottoman Toss Pillows Features Modern and simple design sofa, button tufted, rubber wood solid wood frame, walnut color handrail Suitable for your living room, study, bedroom, and other leisure areas The arms and legs of the sofa are designed in one piece.