HON QTSMY1ACU10 Quotient Series Mesh Mid-Back Task Stool, Black Polyester fabric features Nano-Tex soil and stain repellant technology Back is breathable ilira-stretch mesh for exceptional comfort. Chair Seat : Seat Depth - Useable:17.0 Inch. Seat Overall Depth: 19.0 Inch. Seat Width: 19.0 Inch To fit your body, this chair offers adjustable seat height and arm height and width Comfort adjustments include synchro-tilt with 2 to 1 back-to-seat ratio, with tension and upright lock Adjustable footring moves up and down and locks to adapt to various body heights