Fizzin Office Chair Mesh Desk Chair with 3D Armrests Computer Chair

【After Sales Service】The package includes clear assembly instructions. No additional tools are required, as all screws and tools are included. We also provide clear assembly instructions and helpful installation videos to help you quickly assemble the chair (15–25 minutes). If you have any questions, please feel free to contact us, we will respond within 24 hours. 【Multi-Functional Design】This comfortable office chair is equipped with a 125° tilt function and 90° adjustable armrests, allowing you to quickly switch relaxation positions. The swivel chair with casters swivels 360° and is equipped with silent rollers for a wider range of workplaces. 【Ergonomic Office Chair】Our ergonomic office chair provides total comfort and support for your head, back, hips and arms. Suitable for people who are approximately 5' 4" to 6' 3" tall. Easily adjust the seat height, headrest, backrest and reversible armrests to meet different needs and provide comfortable support even during long periods of sitting. 【Full Mesh Design】This office chair features a highly elastic, skin-friendly mesh upholstery that promotes air circulation and effectively wicks away sweat and moisture, keeping you cool and comfortable all year round. It is equipped with a reliable gas lift, a sturdy base, and smooth casters to ensure stability without damaging floors or carpets. With a weight capacity of up to 400 pounds, it is sturdy and durable. 【3D Armrest】This ergonomic office chair features three-way adjustable armrests (that can be folded up and down to save space; adjusted forward and backward in 4-centimeter/1.57-inch increments; and tilted forward and backward by 15°) to provide perfect support for your arms. 【Adjustable Lumbar Support and Headrest】Our computer chair headrest can be adjusted up and down 3.9 inches, also can adjust the angle, while the lumbar support system can be adjusted 1 inch forward and backward, up and down 3.15 inches, which can perfectly fit the human body's neck, lumbar, and back spine, to protect the health of the neck, spine, and to enhance the sense of comfort (adjusted according to your height and body type).