quarterback

- Backrest: Quick backrest pressure adjustment
                  Adjustable lumbar support (80mm)
- Upholstery: Backrest with membrane cover
- Armrests: Height-adjustable plastic armrests
- Seat height-adjustment: Gaslift with mechanical depth-springing
- Base: Plastic base, black
- Specification: Hard castors for soft floors

- Backrest: No lumbar support
                  Height-adjustable lumbar support with depth
                  adjustment (depending on version)
                  Height-adjustable neck support in leather
                  Coat-hanger (depending on version)
                  Different cover for backrest upholstery
                  (version dependant)
- Upholstery: Backrest with comfort membrane
                     Backrest upholstered
- Armrests: Without Armrests
                  3-D armrests with soft-touch covers
                  3-D armrests with gel-pad covers
- Seat mechanism: “Similar” mechanism with seat tilt adjustment
                               Sliding seat (adjustment range 60 mm)
- Seat height-adjustment: Gas lift mechanism
- Base: Aluminium base, powder-coated black
            Aluminium base, powder-coated white aluminium
            Aluminium base, powder-coated white
            Aluminium base, polished
- Miscellaneous: Soft castors for hard floors
                          Partially assembled (depending on version)
                          Two-piece pre-assembled (depending on version)