Lorell Pivot Chair, Height-Adjust, 16-1/7" x 15-3/8" x 26-3/4"-36", Black (LLR42168) EachPivot Chair offers a convenient way to enjoy the healthier Sit Stand approach to work. Seat adjusts in height from 26 3 4" to 36" so you can easily position yourself in optimal positions for comfort as you alternate between sitting and standing throughout the day. This active seating features a square nylon base for stability, auto return gas lift seat and a built in handle for easy relocation. Cushioned seat is upholstered in fabric. General