The #19 work chair is the sum expression of 18 integral parts – each one custom designed – plus one equally integral human being. It began with you: how you sit, move, work, adjust, and recline. So it moves naturally with you, keeps you supported in every position, and makes you comfortable throughout the day, which means you can stay focused on ideas and concentrate on work. #19 is made from 100% recycled aluminum, 88% of the materials used in its manufacture are recyclable, and Allsteel will voluntarily reclaim any #19 chair that's no longer useful.