Ergonomic Office Desk Chair-Mesh Office Chair with Adjustable Seat Depth,3D Adjustable Armrest,Home Office Chair with Lumbar Support,High Back Computer Chair with Fixed Tilt Angle,Gaming Chair (Black) - Flysky, 5023

• 【ERGONOMIC OFFICE CHAIR】Office desk chair provide multi-directional support points (head/back/waist/arm) S-shaped backrest fits the curve of the spine to provide users with the most comfortable sitting posture and prevent back pain, cervical spondylosis, frozen shoulder and other diseases caused by long-term sitting . Whether working, studying or gaming, this ergonomic office chair will provide you with ultimate comfort. 【ADJUSTABLE SEAT DEPTH】PC Chair is equipped with seat depth adjustment technology, which can be adjusted by 2.36 inches to find the most suitable sitting position according to height and thigh length. This large office chair is meant to be a versatile seat for people of all weights, Helps heavier people avoid leg soreness and numbness that can come with prolonged sitting in regular, short-depth chairs. It could be called an office chair for heavy people. 【ADJUSTABLE LUMBAR SUPPORT】The backrest and lumbar support of the high back office chair adopt a split design that can be adjusted in 4 gears, you can adjust it to the gear that suits you arbitrarily, and enjoy unparalleled riding comfort.The back of the computer desk chair supports 90°-135° recline adjustment and fixation, you can freely find a suitable angle between 90°-135° and fix it to enjoy a good rest time. 【3D ADJUSTABLE ARMRESTS】The arms of the black office chair can be adjusted up and down, front and back, left and right, suitable for people of all shapes, no matter whether the shoulders are wide or narrow, the comfortable office chair is suitable for most people. And the armrest adjustment function can provide you with comfortable arm support in various scenes such as using the computer, reading, playing mobile games/watching videos, etc, and use skin-friendly PU soft material design. 【HIGH-QUALITY MATERIALS】Best office chairs for long hours use is made of high-elastic special soft mesh, precision weaving technology, high breathable mesh and high durable strength, making the task chair suitable for sitting for 10 hours or more. The comfortable office chair adopts SGS-certified Class IV air pressure rod and 2.5mm explosion-proof chassis, which can withstand 130KG impact stability test, bringing you a strong guarantee of safety and durability. 【CUSTOMER SERVICE SUPPORT】Our friendly and knowledgeable customer service team is available to answer any questions you may have, if you have any questions, please consult the Flysky team before purchasing. For any parts or function issues, we will actively deal with it for you. Customer first is the original intention of Flysky.