Be kind to your back, neck and hips when you are at the office with the Ergo EX High Back Desk Chair. This comfy chair allows you to relax and concentrate on your work!The Ergo EX high back desk chair is designed to bring ergonomic correctness to your work environment! This is the ultimate in pneumatically adjustable ergonomically designed chairs. The ergonomic desk chair's padded and contoured seat slides in and out from back. The swivel desk chair's stylish mesh back tilts and features an adjustable lumbar support and height adjustable headrest. Rolling about the office is easy with this ergonomic office chair, which glides smoothly on 5 casters. Comes with limited 1-year warranty.