Office Chair, High Back Ergonomic Desk Chair, Thicken Large Seat, Adjustable Headrest and Lumbar Support, Comfy Computer Chair with Padded Flip-up Armrests, Swivel Task Chair, Tilt Function,Grey - Mondschein, 3108

• 【Ultimate Comfort&Superior Mesh】You will feel comfortable back support sitting on the chair with ergonomic adjustable headrest and lumbar support design. It maintains the ergonomic posture of your spine.You feel no more sore and pain in your neck and lower back from long time gaming or working. Premium Backrest features flexible non-pattern mesh fabric allowing you to sit focused and relaxed at the same time, which is more durable,supportive and breathable than ordinary mesh, and wear&tear resistant, makes your back more comfortable 【Large&Comfortable Cushion for various sitting positions】This mondschein large and well-padded seat cushion features waterfall edge, being more comfortable suitable. Adapts to various sitting positions and will not collapse sitting for long, makes you comfortable all day. Seat Size:20" x 20" (W x D) 💎【Stable&Durable&High Quality】We never hesitate to use quality materials so you can not worry about work and about the reliability of all elements. the strength and durability of this chair support will easily hold up to 280 lbs and for many years of extended use. Armrests must be well padded from elbow to wrist. Gas lift cylinder must be durable Class 3&explosion-proof. Casters must roll smoothly&quiet.The chair has gone through thousands of sitting experiments before mass production.Sufficient and premium materials can ensure the chair to withstand long-term use 【Multiple Adjustments&Saving Space】90°adjustable Padded flip up armrest, you can slide the chair under the desk to save your room space. An ergonomic chair with proper support always maintain a healthy spine posture. This office chair features 2.4 inch height adjustable&45°rotating headrest, 2 inch height adjustable lumbar support, which is good for spine/posture and back pain relief. 25°rocking/tilt function relax you from heavy work. 3.9 inch Seat height adjustable (from 16.5 inch to 20.5 inch) for different needs 【5 years warranty】We provide 5 years of after-sales guarantee! If there are problems such as missing parts, product damage, or other unsatisfactory issues, our professional after-sales service team will offer replacement parts as needed. Thank you for choosing our office chair. We will be responsible for your choice