Both sleek and functional, this stool is ideal for artists and draftsmen alike. Find the perfect height and adjust with ease - the lift smoothly raises the seat from a height so that whatever the project, you are ergonomically situated and in the zone!Details:Chrome and silver colored Scratch-resistant chrome footingCovered wheel casters for secure mobilityPneumatic gas liftChrome foot ringSize Information:Overall Dimensions: 17.75" x 17.75" x 19.25" – 23.5"Seat Diameter: 12.75"Adjustable Seat Height from 19.25" – 23.5" highFive Star Chrome Base with 2" Covered Casters