Everybody who has to sit behind a desk for hours each day knows the importance of investing in a decent chair. The Propedic happens to be a chair with adjustable back support in 3 sections. It features a seat cushion with 25 coiled springs, synced tilt mechanism, and 4 lock position in addition to spine adjustment.
This chair has over 260 moveable joints, pinions, and springs, so you can make the right adjustments. It is expected to ship in November.