Designed by Chadwick and Stumpf for Herman Miller, the Aeron chair has become an internationally recognized symbol of luxury and wealth. The choice of Fortune 500 companies, technology start-ups, and Hollywood sets, the Aeron has become the high-end office chair for those looking for the most comfort money can buy. Produced since 1994, the Aeron has proven to be one of the most durable chairs on the market. The high quality of materials and superior craftsmanship make it a great investment for professionals seeking both reliability and high performance. Treat yourself and your back to the chair that has been awarded Business Week's prestigious Design of the Decade award and has been on display in the Museum of Modern Art's permanent collection since 1992. With our affordable pricing, you too can enjoy the luxury and comfort of a chair that has been the chair of choice amongst corporate executives, producers, and health-care professionals for decades. Features: - The drafting stool adds extra height and a greater height range to the standard Aeron chair, allowing adjustability and productivity - Adjustable arms - Tension control - Pneumatic Height adjustment - Kinemat Knee-Tilt Mechanism - Tilt Lock* - Height Adjustable Lumbar support with 2 firmness settings for optimal lower back support - Certified 94% recyclable. More than half of each chair was crafted from recycled materials - Aluminum ring featured on drafting stool is NOT Herman Miller, it is an after market ring designed for a drafting stool