The Seat Base & Adjustments

The seat's base is 34 cm wide (13.4") and 57 cm (22.44") deep. Its distance from the ground up can be adjusted from 48-58 cm (18.9-22.8"), which is high enough for a user with a height of up to 1.84 m (72.44").


Using a lever under the seat's right side, the chair's total height can be adjusted as well, ranging from 128-138 cm (50.4 -54.4"). A lever on the left is for the tilt lock/free adjustment.


The seat is fairly wide and comfortable, and like the backrest, no raised edges exist to confine a user. Additionally, any body posture is easily adopted. The foam's density of 55% and the steel frame allow the backrest and sitting area to retain their shape after even heavy prolonged use, and have it support a weight of up to 150 kg (330.7 lb). Under the seat's base is an elastic band for some extra support.