The innovative, patented K+N Balance.Chair can easily be converted into a sit-stand support and promotes a mobile approach to working and active meetings. The cantilevered, swivelling back can quickly be repositioned and automatically stops at a 12-degree angle. In addition to seamless height adjustment, the pneumatic spring also has a stop function which firmly fixes the chair to the floor when it is used as a standing aid. The sturdy seating shell is made of aluminium. Armrests are available in three designs including a version covered with saddle leather.