Adjusts “up and down” seat height relative to the floor.
Allows seat “rotation” in a full circle.
Allows user to adjust “resistance” with which chair reclines or tilts.
Allows user to select and “lock a particular back angle.”
Allows user to “adjust and lock seat and back angle” of chair independently of each other.
Allows user to “adjust back up and down” for proper positioning of lumbar.
Includes “swivel/tilt with tension control, independently adjustable seat and back angle with infinite lock (any position) and forward pitch control.”
Allows user to “tilt seat forward” for optimum comfort while doing intensive forward-oriented tasks.
Allows seat to move “forward and back” or to be locked in a desired position.
Allows user to “adjust arms up and down, or in and out” within a set range to accommodate a variety of tasks.