Upgraded Mesh Office Chair – Green Ergonomic Computer Chair with Flip-up Arms and Lumbar Support – Height Adjustable Home Office Desk Chair

[Ergonomic Design]: Experience ultimate comfort with the built-in solid lumbar support and ventilated curved backrest that perfectly fit your spine. Maintain proper posture, relieve back pain, and enjoy long-term comfort. Stay productive with this ergonomic desk chair.[Multi-functionality]: Enjoy the convenience of pneumatic adjustable height, 90° flip-up armrests, 30° rocking mechanism, and 360° swivel. The reclining system allows you to find the most comfortable position. The flip-up arms enable easy storage under the desk, saving space when not in use.[Breathable & Comfortable]: Stay cool and comfortable with the breathable mesh backrest and high-resilience foam cushion that retains its shape. The adjustable padded armrests provide extra support and comfort for your arms. Perfect for both home and office use.[Sturdy & Durable]: Our desk chair is built to last with a heavy-duty gas lift cylinder certified by SGS and a durable 5-point base. It can support up to 300lbs of weight. The quiet nylon caster wheels allow for smooth 360° rotation without causing any damage.[Easy Assembly]: With all the necessary tools included, you can easily assemble this mesh chair in just 15 minutes following the detailed instructions or video. Contact us if you have any issues or questions. Enjoy the convenience and comfort of this office chair.