SIHOO Ergonomic Office Chair - Black
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Product Information
Full details
The Sihoo M18 Ergonomic Office Chair is designed for professionals and home office users who spend long hours at a desk and require customizable support to reduce physical fatigue. Its key strength lies in its comprehensive adjustment suite, including a retractable footrest and 3D armrests, though users with very tall frames may find the fixed-position elements reach their limits compared to higher-end executive seating.
All features
| Colour | Black |
|---|---|
| Model Part Number | M18JT |
| Brand | SIHOO |
Extended Product Information
FAQs
What is the maximum weight capacity?
The Sihoo M18 is built to support a maximum weight of up to 150 kg.
Is the lumbar support adjustable?
Yes, the lumbar support can be adjusted to provide the necessary pressure for your lower back.
How do the 3D armrests function?
The armrests can be adjusted in three dimensions, allowing you to change height, depth, and angle to suit your desk setup.
Does the chair come with assembly tools?
Yes, all necessary tools for assembly are included in the packaging.
Can the footrest be removed if I do not want it?
The footrest is designed to be retracted under the seat, so it stays out of the way when not in use.
Are the materials safe for long-term use?
Yes, the chair is certified by SGS and BIFMA, ensuring it meets strict safety and durability standards.
Troubleshooting
Chair height keeps sinking
Check if the seat height adjustment lever is being pressed accidentally or if the gas lift cylinder was seated correctly during initial assembly.
Armrests feel loose
Locate the mounting bolts underneath the seat where the armrests connect to the chair frame and tighten them using an Allen key.
Wheels are not rolling smoothly
Check the wheels for hair or debris trapped in the casters. Clean them out and ensure they are fully snapped into the base.
Pros and Cons
Pros
- Highly adjustable to accommodate various body types
- Breathable mesh back prevents overheating
- Waterfall seat edge improves leg comfort
- Sturdy build quality with industry-standard certifications
- Integrated footrest adds value for rest periods
Cons
- Assembly is required and may take some time
- Limited headrest height range for very tall individuals
- Lumbar support is effective but not as aggressive as some dedicated orthopaedic chairs
Setup, Compatibility & Care
Assembly of the M18 is straightforward, typically requiring the included hex key and a short amount of time to secure the backrest, seat plate, and armrests to the gas lift base. Ensure all bolts are tightened securely during assembly. For care, vacuum the mesh back regularly to prevent dust buildup. Use a soft, damp cloth for the seat cushion to maintain the upholstery. Avoid using harsh chemical cleaners, as these can degrade the fabric and mesh materials. Periodically check that all screws remain tight to maintain structural integrity.