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Ergo Ex Ergonomic Office Chair
Padded seat with seat-depth adjustment, mesh back with adjustable lumbar support, adjustable headrest and armrests, five-star caster base.
The Ergo Ex chair is designed to provide unmatched comfort and unmatched customizability.
Padded and contoured seat measures a generous 21″W x 18-1/2″D. Seat features adjustable depth, and is height adjustable from 17″ to 20″.
Stylish mesh back (21″H x 20-1/2″W) tilts and includes adjustable lumbar support device.
Padded headrest (10″H) tilts and is height adjustable.
Armrests swivel from side to side, slide back and forth, and adjust in height.
Includes a durable 5-star base with casters for easy maneuverability.
SCS Indoor Advantage Gold Certified.
| Measurement | Published value |
|---|---|
| Overall | 48–51 in H × 28 in W × 24 in D |
| Seat | 21 in W × 18.5 in D; height 17–20 in |
| Back | 21 in H × 20.5 in W |
| Headrest | 10 in H |
- Single-panel mesh back; padded seat and headrest.
- Steel frame; cast-steel five-star base with dual-wheel casters.
- Height- and width-adjustable plastic armrests.
- Pneumatic height adjustment; adjustable seat depth; tilting back with adjustable lumbar support; tilting and height-adjustable headrest.
- Armrests swivel side to side, slide fore/aft and adjust vertically.
- The product offers one published size configuration. No selectable color range is offered on this product page.
- Photographs show the black seating finish.
- Optional bell glides are sold separately and are not part of the product gallery.
| Model / SKU | Description |
|---|---|
| 34434 | Ergo Ex Ergonomic Office Chair |
- Product page lists 64 lb weight. Packaging dimensions and a numeric lead time are not published in the checked sources.
- SCS Indoor Advantage Gold Certified.
- Ergo Ex Assembly Instructions
- Ergo Ex Feature Sheet
- Ergo Ex Spec Sheet
- Download certificates
