Office Star’s Work Smart Multi-Function Manager Office Chair gives everyone in your office a comfortable seat without breaking your budget. This thickly padded task chair offers soft, ergonomic contours, and the backrest has built-in lumbar support. Pneumatic seat height adjustment and tilt controls let you customize your office chair to fit your body. Move easily from workstation to workstation on the heavy-duty nylon star base with five dual-wheel casters. Choose a mid-back or high-back task chair.