With this Black Ergo Mesh Rolling Office Chair you can add design and comfort to your office space. The frame is made of metal which is colored to a shiny black finish. The seat of the chair is covered in a comfortable and durable fabric while the back support is made of black breathable mesh which helps disipate body heat. The added comfort comes from two ergonomically designed arm rests on either side and the adjustable height feature of this chair. Whether you work long hours or you need back support, this chair will make your office feel like a breeze. 38.59" H x 24.02" W x 23.43" D