SIHOO M102C Ergonomic Office Chair Dual Back Support High Back Mesh Desk Chair with Adjustable Headrest and Lumbar Support for Big and Tall People-Black

【Independent Lumbar Support and Headrest】 The M102C office chair features an independent lumbar support. It can be flexibly adjusted up and down by 2.36 inches to provide precise support for lower back and relieve issues like sciatica. The headrest also can be adjusted up and down by 2.36in and rotated by 35° to ensure proper head posture. 【Enhanced Wide, Soft Cushion】 Our ergonomic office chairs comfortably supports up to 300 lbs (136kg) with a broader and more spacious design, ideal for diverse body types, a perfect office chair for tall people. The premium sponge reduces hip and tailbone pressure for prolonged sitting comfort. Desk chair’s mesh backrest and headrest promotes heat dissipation and moisture wicking to reduce discomfort and dampness after prolonged sitting. 【Multi-functional Armrests】 The desk chairs for adults armrests of this desk chair can be flipped up and down by 90°. It can save space for smaller or crowded office spaces. The armrests can also be adjusted left and right by 45° to provide more space for big and tall people. You can rotate the armrests inward to support your arm when you need to talk to others. The armrests can be moved forward and backward by 1.57in for proper position to alleviate wrist and forearm strain during long hours of keyboard, mouse, or other arm-supporting tasks, helping to reduce fatigue and discomfor. 【Personalized Support to Meet Different Needs】 High back ergonomic mesh office chair. The backrest of this computer chair can recline 110-130° and the seat height can be adjusted by 3.94 in. So you can customize office chair to your body characteristics and preferences to find the most suitable sitting posture and comfort. 【High Quality and Safety Assurance】 M102C ergonomic chair has passed American BIFMA and SGS rigorous quality and safety tests and meets industry standards. 【Warranty】 Product warranty period is three years. If there is any quality problem, please contact us. After confirming, we will change the accessory for you. We promise to provide you with zero profit product accessories within three years of the warranty period.