Herman Miller Aeron Fully Loaded Work Stool. Includes lumbar support (PostureFit). This chair is in excellent condition. Bought new and only used in a photography studio in NYC. Fabric color: True Black. Entire chair height – 49″ to 54″. Seat height – 28″ to 36″. Seat width – 20. Seat depth – 17. Weight capacity – 300lbs.