Perhaps the most functional chair of the series, the About A Chair AAC 52 features a five-legged castor base equipped with a gas lift that can adjust the seat height.‎ The aluminium base is available in different finishes, with the post-consumer recycled plastic shell offered in a wide palette of contemporary colours, along with multiple front or fixed seat upholstery options.‎ The multitude of variants and design combinations give this series a versatile expression that makes it suitable for a wide variety of corporate, private, and public contexts.‎