Nouhaus
Nouhaus Ergo3D Ergonomic Office Chair Lumbar Support Mesh Office Chair with 4D Adjustable Armrest, Adjustable Headrest and Wheels, Mesh High Back Home Office Desk Chairs(Black)
Very Good
In stock on Amazon.com
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Nouhaus
Nouhaus Strato Ergonomic Office Chair, Mesh Home Office Chairs Comfy with 3D Armrests, Height Adjustable Backrest, Headrest, Dynamic Backrest, High Back Desk Computer Chair for Gaming, Studio (Grey)
Very Good
- 3D arms
- Headrest
- 330 lb capacity
$329.99
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: 47/100
Adjustability 17/40
Armrests8/103D armrests: 8/10
Seat height4/6adjustable: 4/6
Seat depth0/5Not listed by the seller
Lumbar adjustment0/7Not listed by the seller
Recline2/2recline to 128 degrees: 2/2
Tilt lock3/3tilt lock: 3/3
Tilt tension0/3Not listed by the seller
Advanced tilt0/4Not listed by the seller
Support 19/30
Lumbar support8/12lumbar support: 8/12
Upper back support4/4headrest: 4/4
Headrest adjustment2/2headrest adjustment: 2/2
Cushion5/5high-density-foam seat: 5/5
Seat edge0/3Not listed by the seller
Breathable back0/4Not listed by the seller
Build 11/30
Warranty0/9Not listed by the seller
Weight capacity6/6330 lb capacity: 6/6
Certifications4/5BIFMA: 4/5
Base0/3Not listed by the seller
Gas lift1/2Class 3 gas lift: 1/2
Owner rating0/5Not listed by the seller
Comfort Index
Comfort Index: 58/100
Seat cushion16/20
Cushion thicknessNot listed by the seller
Recline10/15
Breathable backNot listed by the seller
Headrest10/10
Armrests10/10
Owner rating12/25
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 | High-density foam |
| Cushion thickness | Not listed by the seller |
| Back material | Not listed by the seller |
| Backrest height | Not listed by the seller |
| Backrest width | Not listed by the seller |
| Armrests | 3D adjustable |
| Lumbar support | Yes |
| Lumbar adjustments | Not listed by the seller |
| Headrest | Yes |
| Max recline | 128 degrees |
| Tilt mechanism | Not listed by the seller |
| Base material | Not listed by the seller |
| Casters | Not listed by the seller |
| Gas lift | Class 3 |
| Weight capacity | 330 lb |
| Chair weight | Not listed by the seller |
| Overall height | 48.43 to 54.33 in |
| Warranty | Not listed by the seller |
| Certifications | BIFMA |
What We Like
- The arms adjust in height, depth and pivot, a fuller set of movements than a bare height control.
- The back holds at 3 lock positions between 108 and 128 degrees of recline.
- The listing names a BIFMA certification.
Watch Out For
- The title says mesh, but a back material and a base material are not stated in the spec details.
- Only 30 reviews stand behind the 5 rating, so that perfect score rests on a thin base.
At a Glance
Nouhaus equips the Strato with 3D arms and a headrest that adjusts in height, and rates it for 330 lb. The listing does not state a warranty.
Who This Chair Is For
- Shoppers drawn to the dynamic and height-adjustable backrest named in the title.
- Sitters who want arm depth and pivot set separately from arm height.
Who Should Look Elsewhere
- Anyone who wants lumbar height or depth controls, since the listing does not state a lumbar adjustment.
- Anyone who wants arm width adjustment on top of height, depth and pivot should look at 4D listings.
Recline, lock and headrest: the Strato's itemized controls
The back reclines from 108 to 128 degrees with 3 lock positions, and the headrest moves in height. The title adds a height-adjustable backrest and a dynamic backrest that the spec details do not itemize. A tilt tension control and a seat depth adjustment are not stated.
Alternatives to Consider
Why consider: Lists 4D arms and a headrest that adjusts in angle as well as height, where the Strato lists 3D arms and states height adjustment alone for its headrest.
Nouhaus
Nouhaus Apertura Ergonomic Office Chair, Home Office Desk Chairs w/Adjustable Lumbar Support & Headrest, Dynamic Back Support, 3D Armrests, High Back Mesh Comfy Computer Chair for Long Hours (Black)
Good
In stock on Amazon.com
Why consider: Adds tilt tension adjustment and an SGS mark, where the Strato does not state a tilt tension control and names BIFMA alone.
Frequently Asked Questions
What class of gas lift is fitted to the Strato?
According to the listing, Class 3.
What is the Strato's overall height range and footprint?
Overall height runs from 48.43 to 54.33 inches, on a footprint of 28.94 inches wide and 28.94 inches deep.
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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.