SIHOO
SIHOO M102C PRO Ergonomic Office Chair, High Back Desk Chair, Lumbar Support, Swivel Computer Task Chair with Adjustable Headrest, Tilt Function,Black
Excellent
In stock on Amazon.com
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GABRYLLY
GABRYLLY Ergonomic Office Chair with Footrest, 135° Reclining Desk Chair with Adjustable Lumbar Support,3D Armrest,Headrest & Large Steel Base, 300LBS Heavy Duty Mesh Chair
Very Good
- 3D arms
- Adjustable lumbar
- Headrest
- 300 lb capacity
$239.99$259.99
You save $20.00 off the list price
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: 55/100
Adjustability 18/40
Armrests8/103D armrests: 8/10
Seat height0/6Not listed by the seller
Seat depth0/5Not listed by the seller
Lumbar adjustment5/7lumbar adjustments: 5/7
Recline2/2recline to 135 degrees: 2/2
Tilt lock3/3tilt lock: 3/3
Tilt tension0/3Not listed by the seller
Advanced tilt0/4Not listed by the seller
Support 18/30
Lumbar support12/12lumbar support: 12/12
Upper back support4/4headrest: 4/4
Headrest adjustment2/2headrest adjustment: 2/2
Cushion0/5Not listed by the seller
Seat edge0/3Not listed by the seller
Breathable back0/4Not listed by the seller
Build 19/30
Warranty3/93-year warranty: 3/9
Weight capacity6/6300 lb capacity: 6/6
Certifications5/5BIFMA, SGS: 5/5
Base2/3steel base: 2/3
Gas lift0/2Not listed by the seller
Owner rating3/54.3 stars from 598 reviews: 3/5
Comfort Index
Comfort Index: 47/100
Seat cushionNot listed by the seller
Cushion thicknessNot listed by the seller
Recline15/15
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 | Not listed by the seller |
| 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 | Height, depth |
| Headrest | Yes |
| Max recline | 135 degrees |
| Tilt mechanism | Not listed by the seller |
| Base material | Steel |
| Casters | Standard |
| Gas lift | Not listed by the seller |
| Weight capacity | 300 lb |
| Chair weight | Not listed by the seller |
| Overall height | 42.7 to 48.8 in |
| Warranty | 3 years |
| Certifications | BIFMA, SGS |
What We Like
- Lumbar support adjusts in both height and depth, and the headrest adjusts in height and angle.
- The title adds a footrest, and the listing states a 135 degree recline with three lock positions.
- A steel base, a 300 lb capacity and both BIFMA and SGS marks give a build sub-score of 19, one of the higher in its category.
Watch Out For
- Seat details are thin: the listing does not state the cushion, a seat height range or seat depth adjustment.
- A number of chairs in the category state more years of warranty than the 3 stated here.
At a Glance
A footrest named in the title, lumbar adjustment in height and depth and a 135 degree recline lead the features of the 3D-arm GABRYLLY, which states a 300 lb capacity.
Who This Chair Is For
- Sitters who want to put their feet up, since the title lists a footrest alongside the 135 degree recline.
- Buyers who want a stated 300 lb capacity on a steel base, with BIFMA and SGS marks.
Who Should Look Elsewhere
- Sitters who want a stated arm width adjustment: the listing states height, depth and pivot for the arms but does not state width.
- Sitters who want to set tilt tension, which the listing does not state.
How the 3D-arm GABRYLLY handles lumbar, recline and the footrest
The lumbar moves in height and depth, and a tension control is not stated. Three lock positions are named for a recline that goes as far as 135 degrees. The headrest moves in height and angle, the arms are 3D and the base is steel. The footrest comes from the title; the spec details do not describe it further.
Alternatives to Consider
Why consider: Holds a Comfort Index of 76, among the three highest in its category, against 47 here, and states a mesh seat cushion.
GABRYLLY
GABRYLLY Ergonomic Office Chair, High Back Home Desk Chair with Headrest, Flip-Up Arms, 90-120° Tilt Lock and Wide Cushion, Big and Tall Mesh Chairs for Man Woman, Grey Task Chair
Very Good
In stock on Amazon.com
Why consider: States a 5-year warranty against 3 years here, and has 14507 reviews averaging 4.4.
Frequently Asked Questions
How tall is the chair?
The overall height reaches 48.8 inches at its maximum setting.
What casters does it roll on?
The listing describes silent wheels.
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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.