Striking Matte Aluminum Guest or Conference ChairThis guest or conference chair is the perfect option for an extra chair in your office, at your conference table, or seating for your waiting area. It is made from matte aluminum, and while the barred back gives it a classic feel, the shiny aluminum pulls it right into the future. This sturdy but lightweight chair is just what you need. Its dimensions are 15. 6" W x 20. 5" D x 33" H and the seat height is 18".