Breathable ProGrid Back with Built-in Lumbar Support Black Fabric Padded Seat, Sturdy Titanium Finish Arms and Frame with Dual Wheel Carpet Casters, Stackable, Color: Black, Finish: Titanium, Material: Plastic, Overall Height: 36-1/2"", Overall Depth: 24"", Seat Width: 18-1/2"", Backrest Height: 21-3/4"", Seat Depth: 19"", Seat Thickness: 3-1/4"", Seat Height: 18-1/2"", Backrest Width: 20-3/4"", Overall Width: 25-1/2"", SKU: AVES1438