Backrest: High and low.
Seat and Backrest: Seat in beech plywood and backrest in reinforced rigid polypropylene, indeformable foam polyurethane padding; casing in injection polypropylene.
Adjustments: synchronized mechanism, tilting backrest through the use of a knob and updown system, permanent contact, seat gas adjustment.
Armrests: fixed armrests in nylon, optional: adjustable armrests with steel core and covered in nylon.
Base: swivel, five star structure in black nylon with black castors;
Fixed frame: cantilever, square section, black steel, with or without armrests.