Chair with the base in solid beech wood and the back either in the high version or in the low one. The back frame is in solid beech wood with steel reinforcement, wrapped in cold-foamed polyurethane and upholstered in saddle leather. The back is joined to the seat by means of two supports in cast aluminium which help achieve elasticity. The legs feature spring-loaded wheels with foot-caps in black PVC. The seat material is in cold-foamed polyurethane. Various colours of saddle leather are available.