The easy-to-use Shell Extended-Height Chair provides intuitive adjustments & a sleek design that suits any workspace. Featuring a contoured back for lumbar support & a frame that naturally flexes to fit the individual user, this drafting chair is great for long work days. For additional comfort, the seat & arms are available with upholstered padding. The seat's back includes stylish holes that provide comfortable breathability during use. Upholstery is vinyl, making it easy-to-clean. The seat height of this chair is easily adjustable from 22" to 32" to suit a wide range of user heights. This height pairs perfectly with standing or adjustable-height desks to help encourage a more active, yet comfortable, workday. The flat footring around the base provides an ergonomic support while sitting, & is adjustable to suit the needs of the user. A sturdy, five-star base with casters & 360-degree swivel capabilities ensures the user can move & reach anything they need throughout the day. Great for use in personal workspaces, computer labs, home offices, design studios, architecture firms, warehouses, conference rooms or anywhere else an extended-height chair is needed. Recommended Application Area(s): General Office & Task; Specialty; Seat Color: Black; Back Color: Black; Color Family: Black.