Brisbane is an ergonomic workhorse task series that meets all your comfort and support needs while being customizable to fit everybody in the office. This versatile series offers up to five seat sizes, multiple controls, a height adjustable back and arm options including a unique roll back arm that moves out of the way when you don’t want or need it. The Heavy-Duty 24/7 use version, Brisbane HD, includes our 12-year warranty including the foam & labor for up to 450 lbs.