Executive series available with Plain or Strip (ribbed) upholstery. Three types of backrest are available: high with headrest, high and mid-height backrest. Mechanisms: Synchro SYM, AX7 advanced fulcrum and seat height adjustment by gaslift for medium backrest versions. The armrests, featuring a chrome steel frame, are available in three versions: BA (not available with Synchro SYM), BT with upholstered arm cap or BP with rigid Polyurethane arm cap. The Ø 70 fi ve-star base polished aluminium is available with Ø 65 mm braked/rubber castors or glides.