Since the proliferation of the office chair in the mid-19th century, designers have been working hard to perfect this now ubiquitous furnishing. One of the greatest advancements both in terms of style and support is a double-layered cushion process known as ?sandwich mesh.? Scope combines the comfort of this deftly constructed waterfall seat, with a broad and breathable mesh back, to provide much needed assistance for those long hours at the office. Topped off with a dual-tone nylon base, five dual-wheel hooded casters, pneumatic lift for height adjustment, locking tilt mechanism, and a 360 degree swivel, and you have an offering that continues in the great tradition of modern office chairs, now close to two-hundred years old. Set Includes: One - Scope Office Chair