U073 | Double-back Design Mesh Chair with Knob-adjustable Lumbar Support

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.

01 Knob-adjustable Lumbar Support Design, Flexibly Support Lumbar & Back

02 Knob-adjustable Lumbar Support Design, Flexibly Support Lumbar & Back

03 3-lock Tilting Mechanism, Freely Switch Between Work and Leisure

04 Seat Cushion with Forward-bend Design, Relieve Fatigue From Prolonged Sitting