Bigzzia Ergonomic Office Chair, Mid-Back, Adjustable Height, Flip-Up Arms and Lumbar Support, Black

【Ergonomic design】the backrest of the Bigzzia desk chair adapts to the human spine and the adaptive C-shape elastic lumbar adapts its position to your sitting posture to continuously support your waist and effectively relieve back pain and waist pain after sitting for a long time. Thanks to the adjustable headrest, armrests and seat height, you can adjust the chair to your needs for individual comfort.

【High-quality materials】the backrest and seat of the office chair are made of breathable, highly elastic and wear-resistant mesh material and can keep the body in a cool and comfortable condition through continuous air circulation. The seat cushion filled with thick sponge is soft and comfortable. The 5 nylon wheels on the bottom can be rotated 360° freely and are suitable for easy and quiet gliding on different surfaces.

【Adjustable headrest】Ergonomically curved headrest for head and shoulders. The height of the headrest of this computer chair can be adjusted up or down by 7 cm depending on the height. Thanks to the 35 degree angle adjustment, your head can be in a relaxed position when sitting or lying down to meet your different needs.

【90° folding armrests】Equipped with 90° adjustable, padded armrests, the bigzzia swivel chair is more comfortable and flexible. The chair allows you to rest in a comfortable and relaxed posture after work. And when you are finished working, you can fold the armrests up to save space and simply slide the chair under the table.

【Professional customer service】All parts and tools needed to assemble the office chair are included, and one person can assemble the office chair within 15-20 minutes without additional tools. If you encounter any problems when installing or using the office chair, please feel free to contact us. We offer professional and effective solutions within 24 hours.

Not recommended to replace the wheels for use - the original factory configuration is the most suitable, please do not replace the wheels to avoid the problem of base breakage caused by the mismatch between the wheels and the base.