Herman Miller Sayl Task Chair: Tilt Limiter - Stationary Seat Depth - Height Adj Arms - Standard Carpet Casters - Black Base & Frame Sayl is a task chair that enables an unprecedented sense of freedom for the sitter in a design that delivers the most comfort with the least materials Breathable unframed back keeps you cool while you work The organic shape of the Sayl back makes it elegant anywhere, from every angle Seat height is adjustable between 15.5 and 20 inches high 12-year Herman Miller warranty with Official Born-On-Date sticker