Lorell LLR86801 Ratchet Mesh Mid-Back Stool Chair, 2.6" Height X 75.8" Width X 27.3" Length, Black Ratchet back and a comfortable, breathable mesh back Ergonomically designed mid-back is perfect for the natural curvature of a person&#x27;s back Cushioned fabric seat and chrome footring to heighten your comfort Included arms adjust in height and in width Other functions: pneumatic seat-height adjustment, 360-degree swivel and back-height adjustment