We have between 25 and 30 of these high quality swivel-task chairs made by Herman Miller. This is the Equa model, and these just have the most basic adjustments - height, and tilt/tension. They are in a black fabric, with black steel bases. Some of them have some slight nicks in the paint on the bases. Please note: these chairs need cleaning, so we need a heads-up if you plan to acquire them. We are selling them for $109 each.