This is an Eames Aluminum Group Management Desk Chair, model EA335, initially designed by Charles and Ray Eames for Herman Miller in 1958. These examples date to 2008. Their design includes a solid yet lightweight aluminum frame, and the upholstery is done in a spotted grey felted fabric. The base features a full 360-degree swivel, and these models feature a manual lift function.The listed price includes one chair, and we have two chairs available for purchase in this colorway. Each chair measures 23 inches long, 23 inches wide, and 32.5 inches high, adjustable to 34.5 inches. They have an arm height of 25 inches, and a seat depth of 18 inches. The seat height is adjustable between 17.5-19.5 inches. There are several spots on one chair especially, and we will do our best to clean it up before shipment. We would rate the bases and arms to be about a 7/10. Overall, these chairs are in good condition with some wear. Please see photos.