Balance chair This atmospheric pressure type of balance chair not only brings you with comfort and convenience but also prevent you from short-sight and hunchback effectively; its cushion can be moved up and down according to the height of your body; and its hassock can be adjusted 180 degrees to keep a good distance and angle between your legs and upper body to make you have a good posture; it will be your best choice whether you are at work or study. 55~65 long x 45 wide x high 40~60 cm Packing size: 80 x 50 x 25 cm Weight: 8.5 kg
