The back frame is designed like an inverted "lock", with the adjustment knob acting as its "keyhole". This setup allows you to adjust the tension of the lumbar support for a secure fit and effective pressure relief.
Impressions
Seat Cushion with Forward-bend Design, Relieve Fatigue from Prolonged Sitting
Knob-adjustable Lumbar Support Design, Flexibly Support Lumbar & Back
3-lock Tilting Mechanism, Freely Switch Between Work and Leisure
Full Mesh Curved Surface Headrest, Comfortable & Breathable & Suitable
Specifications
| Configurations: | Standard | Optional | ||
| Headrest | Height adjustable headrest | / | ||
| Mechanism | 3 lock tilt mechanism,tension adjustable | / | ||
| Seat Height-adjustment | 100mm molded foam for seating cushion, 85mm extended length black gas lift | / | ||
| Model color | Black | / | ||
| Base | 350mm BLACK nylon base | 2.0mm thickness steel tube with black spray | ||
| Castors | φ55mm BLACK nylon castor | / | ||
| Upholstery | High quality molded foam | / | ||
| Armrest | Black PP+GF fixed armrest | / | ||
| Lumbar Support | Adjustable retractable lumbar support | / | ||
| Miscellaneous | Black PP+GF frame | / | ||
