SIHOO M57 Ergonomic Office Chair Review 2026
Most Adjustable
SIHOO's step-up mesh chair with 3D arms and lumbar that adjusts in height and depth.
Amazon rating: 4.3/5 Amazon rating as of Oct 2026 · Price tier: Premium
By CompareMyDesk editorial team · Specs and rating checked
Comparing options? Read our best budget office chairs of 2026 buying guide.
What we like
- 3D armrests and a 2D headrest that tilts and lifts
- Lumbar adjusts in height and depth
- Seat height 18.1-21.7 in (46-55 cm); recline 90-126 degrees
- 3-year warranty and 30-day returns
Things to consider
- Only a budget buy while discounted; check the current price
- Rated 300 lb, no higher than the cheaper M18
- Seat depth (18.1 in) is fixed
Key specifications
Manufacturer claims, from the brand's product page or Amazon listing.
| Lumbar | Adjustable height and depth |
|---|---|
| Headrest | 2D adjustable |
| Armrests | 3D |
| Seat Height | 18.1-21.7 in (46-55 cm) |
| Seat Depth | 18.1 in, fixed |
| Recline | 90-126 degrees |
| Max Weight | 300 lb |
| Warranty | 3 years |
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