We are proud to offer this Herman Miller Aeron Office chair in Size B. It is fully adjustable, highly ergonomic and one of the most comfortable office chairs ever made; a true icon. This particular chair is in very good condition and has been professionally refurbished. Should you have any issue or need a replacement part, we will cover it at our expense. Adjustable PostureFit lumbar support. Color – Base: Titanium, Frame: Smoke, Arm Pads: smoke, Mesh: Pellicle Quartz. We make every effort to get the items to the customer as quickly as possible. Praktical Office is a trusted retailer in the USA of home office equipment and more. We take pride in providing quality products which will serve you well, and at a great price! Please leave feedback if you are satisfied with our service.