The Basel chair from Swiss manufacturer Vitra. The frame is made from natural or dark stained beech. Seat and backrest made of plastic, colored in the mass. Color options: frame in natural beech is a light cream brick or light grey. For the frame with dark beech — forest green color, black or chocolate. Slim seat is attached to the frame using the extraction mechanism without a single cog, while the backrest is fixed by two vertical projections at its base.