Zxareky Ergonomic Mesh Computer Chair, C-shaped Backrest Desk Chair with Lumbar Support and Flip-up Armrest

Ergonomic Design: Equipped with an adjustable 3D headrest, back height with lumbar support, 90-135 degree tilt with 3 angle locks and 3D flip armrests, home office chair offers customized settings and all-around support and relaxation. Say goodbye to back, neck and shoulder pain with this ergonomic office chair. More Than 10 Hours of Comfort: The ergonomic office chair features a scientifically designed S-shaped spine alignment to help maintain proper sitting posture, an extra wide cushion that is both supportive and soft, and a 20.5-inch x 20.5-inch enlarged breathable mesh backrest that ensures comfortable sitting for more than 10 hours. 350lbs Capacity: The mesh office chair is built with a sturdy nylon frame and quality materials for reliability. Its large 26-inch iron five-star base, stretchy mesh, precise adjustment mechanism and 8mm-thick metal connecting rods have been tested more than 10,000 times to ensure long-lasting, secure support and recline for more than 10 years. Dimension: Fits people up to 6 feet 5 inches tall. Larger size: 20.4 inches x 19.6 inches x 52.4 inches (LWH), the queen office chair is larger than most office chairs on the market and accommodates people from 5 feet 0 inches to 6 feet 5 inches tall. The height backrest, headrest and seat are all adjustable, providing personalized comfort and more room for all body types. Ergonomic Design: The PC chair offers customized settings and full range of support and relaxation owing to it's an adjustable 3D headrest, back height with lumbar support, 90-135 degree tilt with 3 angle locks and 3D flip armrests design. Say goodbye to back, neck and shoulder pain with this ergonomic office chair.