With a revolving 14″ seat that features 4″ of padding, this deluxe wheeled round stool by Drive Medical is comfortable and practical. Smooth screw height adjustment includes a solid steel screw shaft; they make raising and lower the seat a cinch. That functionality is supported by the strength of 1″ chrome-plated steel tubular construction that can withstand a weight capacity of 250 pounds. Four hooded casters allow for easy transports on the stool