OfficeMax Air Mesh Fabric Executive Chair, Black/Gray

Two-tone air-mesh upholstery for style and comfort. Pneumatic seat height adjustment with tension control and lockout feature. Ergo-contoured, built-in lumbar support. Comfortable-touch padded armrest. 5-star nylon base. 1 year limited warranty. Back: 21.5"W x 28"H. Seat: 21"D x 21.5"W. EASY ASSEMBLY.