Upgrade your office space with this modern, ergonomically designed mid-back office chair in a classic black finish. BIFMA certified, this comfortable and stylish office chair has a strong supportive curved back for a superior posture, a thick cushioned seat upholstered in a durable and breathable mesh polyester fabric with high quality armrests for added appeal. The five nylon-hooded castors on a sturdy base easily glide across a floor or low pile carpet for quick mobility. Easy to assemble, this contemporary style office chair will complete your work space!BIFMA certified for home and commercial useBack and seat upholstered in durable black mesh fabric with thick cushioningErgonomic curved back rest with arm rests for a comfortable postureConvenient lever for adjustable seat height from 17.5"-21.25", with lock-in/free tilt back mechanism5 nylon castors for easy mobility across a floor or low-pile carpet