Orbit Black Faux Leather Adjustable Rolling Bar Stool 21 3/4&quot; wide x 19 3/4&quot; deep. Adjusts from 28 1/2&quot; to 33 1/4&quot; high. Seat height adjusts from 20&quot; to 24 1/4&quot; high. Base is 17 3/4&quot; wide. Modern height-adjustable swivel barstool from Studio 55D. Black polyurethane faux leather. Chrome finish base. Includes five rolling wheels and a gas lift mechanism for adjusting height.