Boss Office Products B6406-WT Mesh Back Task Chair with Pewter Finish in White Beautifully upholstered in White CaressoftPlus (seat) and breathable mesh (back Pewter finished loop arms. Seat Size: 19 Inch W x 18.5 Inch D Adjustable tilt tension control Pneumatic gas lift seat height adjustment Metal Pewter finished base; Hooded double wheel casters