Flash Furniture High Back Leather Executive Swivel Office ChairThis attractively styled chair offers a clean look, with gracefully curved seating that envelops you. Having the support of an ergonomic office chair may help promote good posture and reduce future back problems or pain. High back office chairs have backs extending to the upper back for greater support. The high back design relieves tension in the lower back, preventing long term strain. The synchro tilt control allows the chair's back and seat to