14 inch diameter and 2.75 inch thick Seat Cushion Provide a comfortable experience; 360 Swivel rolling stools adjustable seat by Hydraulic gas lift make height from 18.7 to 24.4 inches; Easy to assemble vanity stool,Assembly completed in 5 minutes,Holds up to: 250 lb; Stylish design garage stool,is Ideal for barbershop,Bars, Pubs, Office,Coffee shops and home; Leather Shop Stool,Seat Cushion is Made of PU Leather,water and oil proof