STAPLES DCX DELUXE
Color black, contoured back for lumbar support, waterfall seating,pneumatic seat height adjustment. 15 year warranty from 2015 on moving parts and chair frame. 5 year warranty on pneumatic cylinder. Overall dimensions: 36.5"-40.5" H x 25" W x 22" D, seat height: 16.5"-20.5", seat width: 20.5", seat depth: 17", back height: 19.5". Paid $186