The SIHOO M91C-501 is a dual-back ergonomic chair that delivers responsive posture support through its split-type lumbar system. Its PE + dragon-pattern mesh ensures comfort and ventilation, while the adjustable headrest and 3D PU armrests provide ergonomic precision. The chair features a multi-functional recline mechanism, Class-3 gas lift, and a durable PA base with smooth PU castors for everyday office use.
| Brand | SIHOO |
| Model Number | M91C-501 |
| Color | Grey |
| Mesh | PE + dragon-pattern polyester mesh |
| Headrest | Height & angle adjustable |
| Backrest | Dual back support |
| Lumbar Support | Split adaptive lumbar |
| Armrests | 3D PU armrests |
| Mechanism | Multi-functional recline |
| Gas Lift | Class-3 (SGS/BIFMA) |
| Base | PA base |
| Casters | PU castors |
| Footrest | No |
| Warranty Terms: | 1-Year Warranty Provided by 101 Multimedia |
Users appreciate the M91C-501 for its ergonomic dual-back design, offering better lumbar tracking compared to single-piece backrests. The mesh and adjustable headrest increase overall comfort. While it lacks a footrest, it remains an excellent everyday workstation chair with stability and strong support.
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| Product Categories | Office Chair |
| Accessories | Arm Rests |