This is a posture friendly ergonomic high-back office chair with a beautiful black mesh back, black fabric seat and black frame. the seat has wheels, is adjustable in height and the back for comfort and back support. executive chair beautiful generous and strong practicability. size and look makes the adjustable chair ideal for any conference room or office seating, the back executive styling to make you feel relax. the computer desk chair with heavy-duty metal base and arms supports are an attractive contrast to the black finish, with lock height control. 360 degree swivel wheel and chair can be more flexible in working station. this ergonomic office chair is made of high quality pu leather.