Herman Miller Aeron Size B Task Chair, Fully Functional Arms, Black – Preowned. The Herman Miller Aeron chair is the perfect task chair with a long-standing reputation of comfort and style. Modernistic styling and ergonomic features make this chair the go-to seating option in offices across the world. Save on these ever-popular office chairs along with the many other Herman Miller Aeron office chairs in stock at Rework. The Rework Quality Inspection Team attends to every piece of furniture we receive, so you can expect consistently high quality at an affordable price. Take a look at the vast array of discounted, top quality furniture, including gently used Herman Miller Aeron office chairs. Keep your back happy, and your employees more productive with a comfortable chair that is known for comfort, aesthetic style, and durability. Rework is not related to or associated with Herman Miller, Inc. Take a look at the vast array of discounted, top quality furniture, including gently uséd Herman Miller Aeron office chairs. Height: 36.75-41.13. Width: 28.3-30.4. Depth: 27.5-28.3. Seat Height: 15.8-20.8. Arm Height: 7.5-11.5. Pneumatic Height Adjustable Seat. Graphite Base; Graphite Frame. Material: Black Pellicle Mesh. Our items are available for pick-up. No additional information at this time.