Steelcase Gesture Chair, Licorice Gesture was inspired by the movement of the human body created for the way we work today Designed to support our interactions with today's technologies Gesture won Neocon Gold 2013. Back lumbar height is 9.25 inches. Width between arms is 10.25 to 22.5 inches Most Popular Version- Wrapped Back with Light/Light Finish Covered by Steelcase Warranty,Stool ring adjusts vertically 3.75