| standard | optional | |
| Upholstery : | PP+Fiber glass / PP+Fiber glass+PU leather | |
| Frame : | Ø22mm round tube, 1.8mm wall thickness / Ø25mm round tube, 1.8mm wall thickness | |
| Seat : | Fabric with high density foam / PU leather with high density foam | |
| Mechanism : | Height-adjustment | |
| Gaslift : | Electroplated gaslift / Coating gaslift | |
| Legs : | Aluminum alloy / Nylon base | |
| Casters : | Silent casters / 50mm PU casters With storage tray | |
| Writing tablet : | Ø28mm, 2.0mm thick reinforced steel support, 360° rotation | |
