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Conference Rooms
CH-391B-XL Mesh Back Task Chair with Seat Slider
The CH-391B-XL builds on our best-selling CH-391B mesh task chair with a larger frame and a sliding seat, so each user can set seat depth to fit. Fixed lumbar support, height-adjustable arms and synchro-tilt with tension control round it out.
Specifications
| Type | Mesh Back Task Chair |
|---|---|
| Model | CH-391B-XL |
| Dimensions | 25.1″W x 22.4″D x 40.31-44.06″H |
| Back | Mesh back with fixed lumbar support |
| Frame | Black plastic with glass-fiber reinforcement |
| Arms | Height-adjustable armrests |
| Foam | High-density foam seat |
| Seat | 19.4″W x 19.2″D, height 19.1″-22.8″, sliding seat |
| Mechanism | Single-lock synchro-tilt, tension adjustable |
| Gas Lift | Class 3, 100 mm stroke |
| Base | 340 mm nylon base, 60 mm nylon casters |
| Brand | Seating Star |
Features
- Breathable mesh back with built-in lumbar support
- Seat slider adjusts depth for different leg lengths
- Height-adjustable arms
- Synchro-tilt with lock and tension control
- Class 3 gas lift
Finishes & Options
Standard finish is Black. Contact us to confirm current color availability.
Specifications are from the Seating Star product sheet. Add to your quote list and we’ll confirm exact specs, pricing, and lead times.
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No payment, no commitment — we reply with pricing and lead times within one business day.



