This Big and Tall Ergonomic Mesh Office Chair is great for use in personal workspaces or conference rooms. Featuring suspension mesh on the seat and back cushions for extra breathability, the high-back design provides a roomy, comfortable chair. The cable-controlled height and tilt-lock mechanism with tilt tension knob combined with adjustable lumbar support allow you to customize this chair to your individual comfort level. Adjustable padded armrests are also included for a comfortable, ergonomic support if desired. The sturdy, 29" chrome metal base is mobile on heavy-duty, dual-wheel casters for easy movement across the workspace.