Steelcase
Steelcase Series 1 Work Chair Office Chair - Concord, Hard Floor Casters
Good
In stock on Amazon.com
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Steelcase
Steelcase Amia Office Chair - Most Comfortable Sit - 4 Points of Adjustability - Ergonomic Desk Chair - Upper Back Support - Adjustable Lumbar Support - Buzz2 Black Fabric
Good
- 4D arms
- 400 lb capacity
$998.96
In stock on Amazon.com
Check PriceSpecs verified August 2026
Amazon.com data updated October 13, 2026, 2:34 pm ET. Price and availability are accurate as of the time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply.
Ergo Score Breakdown
Ergo Score: 39/100
Adjustability 17/40
Armrests10/104D armrests: 10/10
Seat height4/6adjustable: 4/6
Seat depth0/5Not listed by the seller
Lumbar adjustment0/7Not listed by the seller
Recline0/2Not listed by the seller
Tilt lock3/3tilt lock: 3/3
Tilt tension0/3Not listed by the seller
Advanced tilt0/4full recline range, lockable in upright position: 0/4
Support 15/30
Lumbar support12/12lumbar support: 12/12
Upper back support0/4Not listed by the seller
Headrest adjustment0/2Not listed by the seller
Cushion0/5Not listed by the seller
Seat edge3/3flexible edge: 3/3
Breathable back0/4plastic back: 0/4
Build 7/30
Warranty0/9Not listed by the seller
Weight capacity6/6400 lb capacity: 6/6
Certifications0/5Not listed by the seller
Base0/3Not listed by the seller
Gas lift0/2Not listed by the seller
Owner rating1/54 stars from 409 reviews: 1/5
Comfort Index
Comfort Index: 17/100
Seat cushionNot listed by the seller
Cushion thicknessNot listed by the seller
ReclineNot listed by the seller
Breathable back0/15
HeadrestNot listed by the seller
Armrests10/10
Owner rating7/25
Specifications
| Seat height range | Not listed by the seller |
|---|---|
| Seat width | Not listed by the seller |
| Seat depth | Not listed by the seller |
| Seat depth adjustable | Not listed by the seller |
| Seat cushion | Not listed by the seller |
| Cushion thickness | Not listed by the seller |
| Back material | Plastic |
| Backrest height | Not listed by the seller |
| Backrest width | Not listed by the seller |
| Armrests | 4D adjustable |
| Lumbar support | LiveLumbar system |
| Lumbar adjustments | Not listed by the seller |
| Headrest | Not listed by the seller |
| Max recline | Not listed by the seller |
| Tilt mechanism | full recline range, lockable in upright position |
| Base material | Not listed by the seller |
| Casters | Hard floor |
| Gas lift | Not listed by the seller |
| Weight capacity | 400 lb |
| Chair weight | Not listed by the seller |
| Overall height | Not listed by the seller |
| Warranty | Not listed by the seller |
| Certifications | Not listed by the seller |
What We Like
- The arms adjust in height, width, depth and pivot, which is what the 4D rating describes.
- The listing states a 400 lb capacity, one of the highest stated among Home Office chairs.
Watch Out For
- It is one of the pricier chairs in its category, and the listing does not state a warranty term, so confirm the cover before paying that premium.
- Owners rate it 4 across 409 reviews and its Comfort Index is 17; both sit among the lowest in the Home Office category.
At a Glance
Steelcase's Amia pairs 4D arms with a LiveLumbar back system and a tilt that locks upright, and the listing states a 400 lb capacity. Owners rate it 4 across 409 reviews; the Ergo Score is 39 and the Comfort Index is 17.
Who This Chair Is For
- Shared or hot-desk setups where each person wants to set the arms to their own height and reach.
- Sitters who need a high weight rating, since the listing states 400 lb from a Steelcase task chair.
Who Should Look Elsewhere
- Shoppers who put the owner score first: a 4 rating on 409 reviews sits near the bottom of the Home Office list.
- Anyone with carpet under the desk, since the casters are listed as hard.
Amia office chair: LiveLumbar, the tilt lock and the four-way arms
LiveLumbar is the lumbar system named in the spec details; the title calls the lumbar support adjustable, but the spec details do not list lumbar height or depth movement. The tilt covers a full recline range and can lock upright, on a flexible seat edge. The arms move in four ways: height, width, depth and pivot. The listing does not state a seat depth adjustment or tilt tension.
Alternatives to Consider
Why consider: Adds seat depth adjustment and tilt tension, which the Amia listing does not state; its arms are classed 1D where the Amia has 4D.
Steelcase
Steelcase Gesture Office Desk Chair with Headrest Cogent Connect Canary Yellow Fabric Standard Black Frame Hard Floor Casters
Very Good
In stock on Amazon.com
Why consider: States a 12-year warranty, where the Amia listing does not state a warranty term, on a chair whose arms are classed 2D.
Frequently Asked Questions
Does the tilt lock?
Yes. The tilt is described as a full recline range that can be locked in the upright position.
Can the lumbar support be adjusted?
The title calls it adjustable, and the spec details name a LiveLumbar system; height and depth movement are not stated for it.
What kind of casters does it use?
The listing gives hard casters.
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Amazon.com data updated October 13, 2026, 2:34 pm ET. Price and availability are accurate as of the time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply.