Go through your workday in maximum comfort thanks to this mesh-back office chair from Office Star. Adjustable lumbar provides customized support for your spine and lower back. Utilize seat height and tilt adjustments to find the best working position for your needs. Overall Dimensions: 44”H x 25-3/4”W x 26-1/2”D. Recommended for performance use 6-8 hours per day. Weight capacity tested to support 275 lb. Mid-back office chair. Padded seat. Waterfall seat. Mesh upholstery. Built-in lumbar support. Manager office chair with 1-touch seat height adjustments. Tilt controls. Padded, flip-up arms. 360 swivel. Nylon base with oversize dual wheel carpet casters. Assembly required. Backed by the manufacturers 1-year limited warranty.