X Xishe Office Chair with 3D Adjustable Armrest, High Back Computer Chair, Ergonomic Desk Chair with Wheels, Comfortable Gaming Chair with Adjustable Lumbar Support, Black

【Ergonomic Office Chair】: X Xishe office chair is designed according to the golden ratio of human sitting posture, providing effective support for the head, neck, back, waist and etc. X Xishe ergonomic chair perfectly fits the curve of the spine, so you don't get tired of sitting for a long time. 【Dynamic Lumbar Support】: X Xishe ergonomic office chair has innovatively added dynamic adaptive adjustable lumbar support which can effectively relieve lower back pain. The lumbar support of X Xishe office chair can be adjusted in 5 heights to fit your lumbar spine better and avoid lumbar overhang. 【Flip-up Armrest】: The armrest of X Xishe desk chair is made of high-density foam and elastic mesh, providing comfy cushioning for your arms. X Xishe office chair armrests flip up 90° to easily slide under the desk. Also, X Xishe ergonomic office chair can be transformed into an armless chair in seconds. 【Wide Thickened Cushion】: The cushion of X Xishe mesh office chair is designed with bright PU+dual mesh+cushion spring bag, sponge 28/70 powder free, sitting for a long time without tiring. The backrest of X Xishe gaming chair is made of breathable and elastic mesh material, which keeps your body cool and comfortable. 【Multi Adjustable Office Chair】: X Xishe computer chair is equipped with 3D headrest, adjustable height and 360° rolling wheel, allowing you to find a comfortable sitting position. Also, X Xishe ergonomic office chair has a 90°-125° tilt function and locks at 90°, suitable for work and leisure. 【500 lbs Load Capacity and Durable Construction】: This chair is made of high-quality materials and has a sturdy 5-point bottom metal base to ensure strength and stability. Whether you're working or playing, enjoy a chair designed to meet your needs. 【Easy to Assemble】: X Xishe ergonomic chair comes with installation tools and detailed instructions, it only takes 20 minutes to assemble a perfect office chair. X Xishe office desk chair comes with 1 years warranty, if you have any problem, please contact us, we will provide you the perfect solution.