SIHOO High Back Ergonomic Office Mesh Desk Chair with Armrest & Lumbar Support, 300lb, Gray

The M57 series is an improved version of the M18 series.The biggest change of the M57 is that the seat cushion uses a PE polyester mesh, so it is not

SIHOO M57 Ergonomic Office Chair with 3 Way Armrests Lumbar Support and Adjustable Headrest High Back Tilt Function Grey

SIHOO M57 Ergonomic Office Chair, High Back Computer Desk Chair, Breathable Mesh Chair Adjustable 3D Armrest and Lumbar Support (Black)

SIHOO Ergonomic Office Chair Desk Chair High Back Mesh Computer Chair with Armrest and Adjustment Lumbar Support, 300lb, Light Gray

SIHOO Ergonomic Office Chair Desk Chair High Back Mesh Computer Chair with Armrest and Adjustment Lumbar Support, 300lb, Light Gray

SIHOO High Back Ergonomic Office Mesh Desk Chair with Armrest & Lumbar Support, 300lb, Gray

SIHOO M57 Ergonomic Office Chair with 3 Way Armrests Lumbar Support and Adjustable Headrest High Back Tilt Function Black : Home & Kitchen

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Topeakmart Office Desk Chair, Ergonomic Computer Desk Chair with Adjustable Headrest Armrests and Lumbar Support, High Back Executive Swivel Study Chair Black : Home & Kitchen

Ergonomic Office Chair, High Back Mesh Executive Chair with Lumbar Support, Adjustable Seat Depth, 3D Armrest & Headrest, Comfy Computer Desk Chair with Metal Base, for Gaming, Hotel, Charcoal Gray

SIHOO Ergonomic Mid Back Office Mesh Desk Chair with Armrest & Lumbar Support, 300lb, Black

SIHOO M76 C-Curved Stylish Compact Chair for Office Meeting, Grey

M18, SIHOO's high back ergonomic office chair, can more effectively support the back and head compared with low back office chairs and leather office chairs, while providing larger sitting area. The seat cushion is made of soft sponge to keep your hips comfortable. The backrest is made of high-stretch breathable mesh to avoid stuffiness. High quality is gauranteed with numerous tests.

SIHOO Ergonomic High Back Office Chair Adjustable Computer Desk Chair with Lumbar Support 300lb Orange