Call (888) 511-3375 during Business Hours for your additional Discount and more information on the Humanscale Freedom Chair. Use our "Build your Humanscale Chair" feature and receive up to 30% off List price. AWARD WINNER FOR DESIGN. Technology can make simple things complicated or complicated things simple. We prefer the latter. The Freedom chair is designed to give the maximum ergonomic benefit to the sitter with a minimum number of manually-adjusted controls. Once the chair is fitted, no further adjustment is required. The idea is that movement, which is essential for a healthy body, shouldn’t be constricted by locking mechanisms and manual controls. In other words, sitting comfortably isn’t something you should have to think about.