The Reliance 5340 stool is a Pneumatic Stool featuring a15" diameter seat with a 2' high density polyfoam cushion. Height is controlled with a convenient ring. Lift the ring at any point along the 360 degree circler and a pneumatic device assists in elevating the seat as you take your weight off the stool. To lower while seated, raise the lever and the stool descends gently to desired height.
Seat height range is 20" to 27"
Five-legged, 19.75" diameter base