Description
KH531A-B1L Opera Breathable 3D Knitted Mesh Ergonomic Office Chair
This mid-back ergonomic chair is designed for long hours of office work, featuring a breathable 3D mesh backrest and a sliding seat cushion to prevent discomfort during extended sitting. 4D padded armrests and a lumbar support system provide excellent support. The chassis supports multi-stage tilt and pneumatic height adjustment, adapting to different body angles for greater comfort. Its sleek design is suitable for small and medium-sized enterprises, office buildings, and meeting spaces, offering both practicality and style. Key design features such as Ergonomic Chair , Office Chair , and Mesh Back make it a top choice for multi-functional seating.
Product Features:
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Made with breathable and comfortable 3D knitted 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: ±0.5 KG
One sheet per box: 18.8 KG








