Lorell LLR84868 Executive Mid-Back Work Chair, 2.6" Height X 62.5" Width X 26.8" Length, Black Breathable mesh back and contoured seat with upholstery Functions: pneumatic seat-height adjustment, 360-degree swivel, tilt, tilt tension and tilt lock Fixed arms; 5-star base with dual-wheel hard casters Capacity: 275 lb.