4D Fully Adjustable Ergonomic Office Chair OC9B

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Additional Information

Multi-functional office chair:

The FlexiSpot ergonomic chair provides supports for the head, back, waist, hips, and hands. It also delivers strong lumbar support. It is easy to adjust the seat, headrest, backrest, and flip-up armrests to suit different sitting positions. The ergonomic backrest follows the lower back's natural curves.

Adjustable office chair:

You can adjust the backrest up to 130 degrees. It also has a rocking resilience feature to give more comfort to the body.

3D adjustable headrest:

The 3D headrest could adjust to different angles: Up and down and front and back. The adjustments relieve pressure on the cervical spine.

Large and breathable mesh seat:

Unlike other ergonomic products with crushed foam sets, the FlexiSpot chair seats are made with a 3.15-inch high-density mesh design. This material allows more airflow and provides support for the hips and thighs.

Smooth, noiseless, and floor-friendly PU casters:

The chair's casters quietly slide on any surface. They will not damage floors, carpets, or tiles.


The multifunctional adjustable seat can meet the needs of individuals from different height and weight groups. Its maximum load capacity is 250 lbs. The chair's backrest angle can adjust within 90-130 degrees, and its height up to four inches. The 4D armrest's height is adjustable up to three inches.