Introductions:Do you want to have a comfortable chair when you are working? Here is an excellent Middle Back Black Metal Five Stars Feet Anomaly Grid Office Chair with Shake we would like to recommend to you. It is made of high quality material, wear-resistant and anti-fouling, easy to clean. It is brand new and high quality. With the pulley design, it is easy for you to move it when you want to change your place. It is a very good product, what are you waiting for?