Adjustable
Modern day adjustable features on a classic chair. To raise the seat, remove your weight from the chair, then pull up on the pneumatic control handle. To lower the seat, stay seated and pull up on the handle until you’re at the preferred height. This chair can be adjusted from 17.5 to 22.5 inches high
In addition to raising and lowering the height of the seat, the handle also controls the tilt of the chair--pull the handle out to rock back and forth or push it in to not rock at all. A tilt-tension knob underneath the chair seat makes it easier or harder to rock back in your chair, depending on which way you turn the knob.