The Herman Miller Aeron Back Rest Size C 3D02 OEM is a brand new high-quality backrest designed for office chairs. Made by the reputable brand Herman Miller, this backrest offers superior support and comfort for employees in the office. It is ideal for improving posture and reducing back pain while sitting for long periods of time. With its sleek design and ergonomic features, the Herman Miller Aeron Back Rest Size C 3D02 OEM is a reliable and stylish addition to any office workspace.