standard | optional | |||||
Headrest | 2D headrest | No headrest | ||||
Backrest | PA back frame + height adjustable lumbarsupport | |||||
Armrest | Fixed armrest | 3D armrest | ||||
Seat | Molded foam | |||||
Mechanism | One – position locking mechanism | Three – position locking mechanism | ||||
Gaslift | Class 4 gaslift | |||||
Base | 340mm nylon base | |||||
Casters | 60/25 PU casters |