Ergonomic Office Chair with Adjustable Armrests and Lumbar Support

About this item

• 【Design】SIHOO is the crystallization of the common wisdom of many professionals in human body, physiologist, product designer, mechanical engineer，does its best to make every step comfortable and safe for every customer. Every small part has strict safety quality testing. Cushion impact test, handrail fatigue test, chair foot static pressure test, in line with the strict standards of office chair.
• 【Features】SIHOO ergonomic chair with adjustable headrest can make neck tilt easily and comfortably, adjustable lumbar support bracket for free adjustment of height depth, 3D adjustable armrest for different office applications, 90°-126° arbitrary backrest adjustment for multiple work positions, any switch 3.15 in lift, 360 ° Freedom to rotate freely 3D handrail.
• 【Warranty】Product warranty period is three years. If there is any quality problem, please contact us. After confirming, we will change the accessory for you. We promise to provide you with zero profit product accessories within three years of the warranty period.
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• **Ergonomic Design**
• The SIHOO ergonomic office chair comes highly recommended by the Ergonomics Application Association. Its design is informed by a dynamic digital model of the human body. The ridge of the backrest aligns perfectly with the natural curvature of the spine, providing effective support and reducing spinal pressure. Additionally, the waterfall arc seating design offers enhanced comfort for your thighs, ensuring a more enjoyable seating experience.
• 【Material】Our home office desk chair aluminum base is stable and durable, bearing quality is good. Silent casters move freely without noise. Double back frame design, stable and durable.