Humanscale offers a wide range of seating solutions for the home or office. Unlike many ergonomic chairs, Humanscale Chairs are designed to operate on a principle of simplicity. These are chairs that adjust to you, rather than the opposite. With few mechanisms to adjust, control of the Freedom Chair, Liberty Chair and Diffrient World Chair is simple. Humanscale offers luxury office and executive chairs that utilize award winning technology, combining incredible comfort with style. Humanscale chairs are Manufactured in the USA.