Ergonomic Office Chair, SGS Certified Gas Cylinder, Office Chair with Adjustable Lumbar Support and Seat Depth, Retractable Footrest, Mesh Office Chair Gaming Chair

【Safety Certification】 Office chair has passed professional tests such as SGS, TUV, and BIFMA, so you don’t need to worry about the reliability of all components. The gas lift is explosion-proof and leak-proof, ensuring safe height adjustment. The base is made of high-strength metal, and the chair can easily bear a weight of 400 pounds.
【Adjustable Lumbar Support】The lumbar support can be adjusted with a knob, allowing the lumbar region to perfectly fit the chair, reducing lumbar pressure by 50%, improving sitting comfort, and reducing fatigue.
【Multi-angle Tilt】The backrest can be easily adjusted to various tilt angles, adapting to different sitting positions and postures. Computer chair equipped with an extendable leg rest, it allows for better freedom to switch between work and rest.
【Breathable Mesh】Ergonomic office chair uses high-quality elastic mesh, which maintains breathability while also relieving pelvic pressure.
【Adjustable Seat Depth】Customize seat depth for better leg support and reduced thigh pressure.
【Adjustable Headrest】Move for neck alignment, support, and reduced muscle strain.
【3D Adjustable Armrests】Adjust in three dimensions for comfort and reduced shoulder and wrist strain.