| standard | optional | |||||
| Headrest | 2D headrest | No headrest | ||||
| Backrest | PP + GF back frame with nylon mesh + height adjustable foam lumbar support | |||||
| Armrest | PP fixed armrest | 3D armrest with PU surface | ||||
| Seat | molded foam | |||||
| Mechanism | locking explosion-proof mechanism with tailplate | 4-positon locking explosion-proof mechanism with seat sliding | ||||
| Gaslift | Class 3 black gaslift | |||||
| Base | 340mm PA base | |||||
| Casters | 60/25 black PU silent casters | |||||
