Best current price£254.98from Joybuy UK
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Joybuy UK£254.98Visit shop Sihoo M59s Ergonomic Office Chair, Desk Chair With 3D Coordinated Flip-Up Armrests, Computer Chair With Dual Back Design And Adaptive Dynamic Lumbar Support, Grey
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The SIHOO M59S Ergonomic Office Chair is designed for professionals and remote workers who spend extended hours at their desks and prioritize spinal health. Its primary benefit is the innovative dual backrest system that provides constant, adaptive support to the natural curve of the spine, significantly reducing fatigue. However, users should note that the assembly process involves multiple components and requires careful attention to the provided hardware to ensure stability.
| Colour | Grey |
|---|---|
| Model Part Number | M59S |
| Brand | SIHOO |
The SIHOO M59S is BIFMA and SGS certified to support a maximum weight of 150kg.
While the armrests are designed to flip up, removing them entirely is not recommended as it may affect the structural integrity of the seat mounting.
Yes, with adjustable headrest and height settings, it can accommodate a wide range of heights comfortably.
The M59S includes a tilt function that allows you to recline comfortably, providing flexibility for different tasks.
It is recommended to check and tighten all bolts after the first month of use, and then once every six months to ensure long-term stability.
Check the underside of the seat cushion to ensure the bolts securing the armrest brackets are tightened firmly.
Ensure the gas lift is properly seated in the base and that no debris is obstructing the activation lever under the seat.
Apply a small amount of silicone-based lubricant to the hinges of the dual backrest mechanism.
To assemble the M59S, ensure you have a clear workspace and use the included Allen key. Start by attaching the mechanism to the seat cushion before inserting the gas lift into the base. Always tighten bolts in a cross-pattern to maintain structural balance. The chair is compatible with standard office desk heights. For maintenance, vacuum the mesh seat periodically to remove dust and debris. If the mesh frame collects grime, a soft cloth dampened with mild soap and water is sufficient for spot cleaning. Avoid using harsh chemical cleaners, as these can degrade the mesh material over time.
