Item Weight 54 Pounds. 4 Screws and Hex Key. Recommended Uses For Product. Seat Material Type Foam. 19.5″D x 20″W x 43H. Classic Herman Miller Aeron Chair, Renewed to feel brand new. Height Adjustable Arms with Pivoting rotation. Rear and Forward Tilt limiter. Roller blade Style Hardwood Floor Wheels Included. Created and designed by Bill Stumpf and Don Chadwick, the Herman Miller Aeron chair has established itself as the bestselling office chair ever, outpacing all other types of office furniture. The choice of tech startups, Fortune 500 companies and Hollywood movie sets, the Aeron chair is the rare office chair that not only provides optimal ergonomic comfort and support, but serves as an internationally recognized symbol of wealth and luxury. Produced since 1994, the Herman Miller Aeron has proven to be one of the most durable chairs on the marketplace, as the high quality of materials and supreme craftsmanship make the Aeron a great investment for professionals seeking the rare combination of high-end design, stability, reliability and performance. With our affordable pricing, you can treat yourself without breaking your budget to the chair that has been awarded Businessweek’s renowned Design of the Decade award and has been on display at the Museum of Modern Art’s permanent collection since 1992. The Herman Miller Aeron Chair Fully Adjustable Graphite comes with the features that will your make your seating experience all the more flexible, enjoyable and ergonomically sound: fully adjustable arms, tilt lock and lumbar support. We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. We are always working hard to ensure your package arrives as soon as possible. We do not accept P. Please provide a physical address. We try our very best to make sure every customer is completely satisfied. If there’s a problem, message us! We’re happy to help.