| Backrest angle adjustment  | 
| Contoured backrest | 
| Contoured backrest for added comfort  | 
| Cushioned dished seat design  | 
| Cushioned seat pad with waterfall front  | 
| Dished seat design  | 
| Gas lift tested up to: 150 kg  | 
| Height adjustable backrest | 
| Optional armrest  | 
| Optional Hi Rise  Draughtsman kit  | 
| PCB: permenant contact backrest  | 
| Twin lever mechanism for gas lift and backrest tilt control  | 
| Usage: 8 hours |