"Get work done in ultimate comfort with the Mind Reader Ergonomic Rolling Office Chair with breathable mesh and adjustable lumbar support. ERGONOMIC OFFICE CHAIR The Mind Reader ergonomic rolling office chair features a backrest with lumbar support and a firm, cushioned seat that together offer ultimate comfort while you sit at your desk, computer table, or drafting table. EASY ROLLING CASTER WHEELS The caster wheels roll in any direction for quick and easy movement of your chair toward and away from your desk and easy rolling when you need to take it to another room. COMFY CUSHIONED SEAT Sit on the thick, cushioned seat and get the necessary support from the ergonomic backrest while you work, watch entertainment, play games, or study. HIGH-QUALITY MATERIALS Made with a durable stainless steel base, polypropylene frame, a cushioned seat, and a mesh-covered back for comfortable sitting while you get work done. ADJUSTABLE HEIGHT Use the knob under the seat to easily adjust the height of the chair to the position that is most comfortable. LOAD-BEARING ARMRESTS The armrests are made with durable material and designed so that you can rest your arms in comfort while seated. DIMENSIONS This item measures 20.4 in. (L) x 22.44 in. (W) x 37.91 in. (H) and has a 200 lb. weight capacity.