The Herman Miller Aeron Remastered Size B Back Rest Replacement in CRB color is a high-quality replacement part for office chairs. Made by the reputable brand Herman Miller, this backrest is designed to provide comfort and support for office or desk chair users. With a sleek and modern style, this backrest is perfect for enhancing the overall look and functionality of your workstation. Ideal for those seeking a durable and trustworthy replacement part for their office chair.