Description
KH531A-BL Opera Ergonomic Mesh Computer Chair with Mid-Backrest
This ergonomic mid-back computer chair features highly breathable mesh fabric and a streamlined design, combined with 4D adjustable armrests and a sliding seat cushion to enhance comfort and support during long hours of work. Equipped with a weight-sensing chassis, height-adjustable gas spring, and lumbar adjustment system, it provides complete ergonomic support. Suitable for Hong Kong office buildings, home offices, and meeting spaces. "Ergonomic Chair ," "Mesh Office Chair," "Ergonomic Office Chair ," and "Mid-back Height Adjustable Chair" are popular search keywords, effectively improving website SEO performance and conversion rates.
Product Features:
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Made with breathable and comfortable mesh fabric, it won't feel stuffy even after long-term use.
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The frame and fabric are in the same color, making it stylish and fashionable.
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Multiple colors are available to create a vibrant office space.
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4D soft PU armrests, with flexible angle adjustment in all directions (forward, backward, left, right, up, and down).
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The chassis features a four-level weight-sensing structure, allowing users to freely switch between seating positions and tilt angles.
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7.5cm molded high-density sponge seat cushion with a sliding function for a better fit to your sitting posture.
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Adjustable lumbar support that conforms to the natural curve of the spine.
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Optional 2D mesh headrest provides extra neck support.
Product Specifications:
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Fabric: High-elastic 3D woven mesh fabric
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Seat cushion: 7.5cm high-density molded sponge + sliding function
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Headrest: Optional 2D adjustable mesh headrest
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Armrests: 4D PU padded armrests
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Mechanism: Four-level weight-sensing chassis with adjustable rebound force.
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Lifting system: 85mm extension, three-stage pneumatic lifting mast
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Lumbar support: Adjustable ergonomic lumbar support
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Frame: PA + glass fiber reinforced structure
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Base: 340mm PA five-claw base
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Wheels: 60mm silent PA swivel casters
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Colors: Black / Blue / Red / Green / Gray
Dimensions (mm): D (depth) 580-620 × W (width) 675-705 × H (height) 1020-1100
Dimension (mm): D580-620 × W675-705 × H1020-1100
Packaging weight: ±0.5KG
One sheet per box: 18.8KG








