Adjustable heavy duty hydraulic metal stool with back rest for kitchen, salon, bar, office, etc. 13-1/2 inch diameter seat, 3 inch thick cushion with removal anti-sweat cover. 2-1/2" diameter roller blade wheels runs safely and smoothly on all hard and soft floors. Weight capacity 400 pounds. Seat height from 22" to 30". Very sturdy and hardly used. Paid $140.00 plus tax. Asking $50.00. Need it gone