Restore your Herman Miller Aeron chair with this genuine replacement seat pan in the striking Cobalt Blue finish. It has never been installed or used and remains in pristine, factory-fresh condition. Model: Fits standard Aeron chairs. Color: Cobalt Blue (Authentic Herman Miller finish). Condition: Brand New / Open Box. Never assembled or mounted. Includes: Printed assembly and replacement instructions. Include the tools required for installation (photo of instructions included for reference).