Chair with polished or lacquered aluminum 4 way pedestal base, available in the swivel version, or with return mechanism. The shell with medium backrest (112 cm), is available entirely upholstered in leather, customers leather, faux leather, fabric or customers fabric and fitted with self-tensioning weight response mechanism. Aluminium armrests are available upon request with a surcharge in the same finishes of the base (BI) or upholstered (BR).