- High or medium backrest,
- Base in black polymer or aluminum polished,
- Synchron mechanism (MB) or permanent contact (MC),
- Backrest adjustable in height by a progressive system,
- Simultaneous adjustment of back pressure, by shifting body weight,
- Height adjustment by gas system,
- Arms in black polymer with adjustable height,
- Seat and back upholstered in artificial leather, fireproof artificial leather, genuine, atlas fabric, crepe fabric, fireproof
crepe or TU, TM fabric, Favu A or FAVU R mesh
- Back surface of back in polymer,
- Possibility of headrest.