European-inspired design with stylish includes polished base and arm accents and comfortable leather upholstery. Five-star base with casters allows easy mobility. Functions include pneumatic seat-height adjustment from 17-1/2″ to 20-1/4″, 360-degree swivel, tilt, tilt tension and tilt lock. Seat size is 20-1/2″ wide x 20″ deep. Usable seat depth is 20-1/4″. Back measures 20-1/2″ wide x 22-3/4″ high.