Size B Herman Miller Aeron Chair, Black, All in working condition. The item “Herman Miller Aeron Chair Used Size B Black” is in sale since Sunday, August 22, 2021. This item is in the category “Business & Industrial\Office\Office Furniture\Chairs & Stools”. The seller is “freegirl0867″ and is located in Fullerton, California. This item can’t be shipped, the buyer must pick up the item.