The armchairs are made of bent plywood with the plywood shaped elements finished in natural birch, natural oak, natural black walnut. The armchairs are also available with an upholstered seat and backrest, fully varnished, including the base, in red (RAL 3000) and black (RAL 9005). Available bases: wooden base - black (RAL 9005), for armchairs in natural veneer and for armchairs fully varnished in this colour, wooden base - red (RAL 3000), for armchairs fully varnished in this colour. Wooden bases fitted with hard plastic glides.