Top Version: High mesh backrest, adjustable mesh headrest, lumbar support, adjustable armrests, Synchronet & gas lift mechanism, aluminum leg,
Base Version: low mesh backrest, fixed plastic armrests, Synchronet & gas lift mechanism, plastic leg,
Several versions are exist, seats are upholstered with fabric, artificial leather or leather.
Guest version: Chrome or black painted metal U leg and arm rests with polyurethane cap.