Eurotech Ergohuman Elite High-Back Chair, 18.1" to 21.6" Seat Height, Black

All of our Ergo chairs were engineered with your total comfort in mind. Aesthetics, form and function are merged seamlessly in a single design, and allows the Ergo chairs to be minutely adjusted to achieve ergonomic fine tuning. Fine tune your Ergo with ease, using a single lever for seat depth and height, back angle, and tilt lock. A synchro-tilt mechanism with infinite lock, sliding seat, pneumatic height adjustment, and headrest are options on all Ergo models.