Herman Miller Aeron Chair’ALTERNATIVE’ Office Chair Ergonomic Desk Chair. Office Chairs for Long Working: Ergonomic tall office chairs adopts with scientific S-shaped spine fitting design to provides greater comfort, Synoral home tall office chairs meet different needs, with seat height, headrest adjustment, lumbar Support and backrest adjustment provide comfort while working from home work. 330 lbs Load Capacity and Durable Construction: This big and tall office chair features a rugged nylon frame and high-quality material. Office chair max weight load is 330lbs suit for heavy people use, whether you’re working or playing, enjoy a chair designed to meet your needs. Comfortable Breathable Mesh Chairs: This office desk chair with 20.5″20.5″ breathable mesh backrest, 3.1″ thick cushion offers a spacious seating area, accommodating various body types, accommodates heights from 5’0″ to 6’0. Overall dimensions (including arms): 25.5″ W x 23.2″ D x 48.2″-53.2″ H. Its unique recline function allows you to tilt the backrest (90135°), bring your comfort and relaxation. High Elastic Cushion & Adjustment Headrest: Ergonomic chair cushion made of high elastic sponge it can softly support the hips for comfortable sitting, When you sit on the home office chair for long time, you do not feel tired. Synorla home office chair has a adjustable headrest which can help you relax your neck at anytime. Easy to Assemble: The office chairs comes with detailed assembly instructions and that allow you to assemble the chair easily. Let you sit comfortably, rest well, and work well.