ADJUSTABLE HEADREST - This office swivel chair provides an ergonomic headrest to offer superior comfort and support for the head and neck, helping you to stay focused all day. The tilt and the vertical adjustments are free-moving. To be more convenient and save more space, we designed an additional clothes hanger on the backside of the headrest for hanging the coat.COMFORTABLE SITTING - The mesh high back executive office chair is large enough to accommodate different body build. Following the principles of maximum comfort, this premium mesh task chair has upgraded armrests as PU-padded, attached the waist pillow for lumbar support, and thickened seat cushion. Our ergonomic desk chair will not only bring you a cozy sitting style but also will help to correct your sitting posture.PREMIUM MATERIAL - Our office task chair features high-quality the reinforced mesh, and its durable upholstery offers long-lasting use, along with an elegant and sleek look. Meanwhile, the soft padding helps to ease the pressure of sedentary. The breathable and lightweight mesh not only keeps an air circulation but also resists transformation and abrasion.FLEXIBLE ADJUSTMENTS - Simple pneumatic controls make this chair for the office desk easier for you to raise or lower the seat and rock back and forth in your chair. Fully adjustable seat height/headrest and 90°- 120°tilted seat back improve comfort and unparalleled support, completely meeting your work preferences. The five-claw base and 360°rotating nylon casters are firm and durable for easy sliding across any floor surfaces at home or in the office.EASY TO ASSEMBLE - All accessories and straightforward installation instructions are included in the box, requiring no extra tools and fittings from you. And it needs no more than 30 minutes for one person to put the padded office chair together. We aim to offer our customers 100% contentment assurance for our office desk chair. Please don't hesitate to contact our customer service support if you have any questions about the purchase.