Series with one height backrest (H 50 cm, from the seat) available in three versions: Win-S (Slim version), Win-I (Padded version) and Win-R (Mash version), all available with ADH standard lumbar support. Available only Synchro SLYR mechanism, is suggested with 3 types of arms: 7AC in steel, 8PY in Polyurethane, 4BH 4-way adjustable. Black colour (N), aluminium colour (VA) or chromed (CR) frame fi nishing. Base: Polished aluminium (LU) or grey aluminium colour (VA) or in Nylon black colour (N) with castors or glides.