The Herman Miller Aeron Office Chair in Size A Graphite is a high-quality, fully adjustable desk chair designed for optimal comfort and support. Made by the renowned brand Herman Miller, this chair is known for its innovative Posturefit technology, which helps to improve posture and reduce back pain while sitting for long periods of time. Crafted in the United States, this chair is a stylish and functional addition to any office space, providing a comfortable and ergonomic seating option for employees.