The Lucky task chair is ideal for a wide variety of office environments. The horizontal mesh design, lumbar support and contoured molded seat cushion offer both comfort and style. Adjustable arms with soft surfaces Synchro-tilt movement with tension adjustment and lockout Adjustable lumbar support Pneumatic height adjustment Soft, breathable mesh backrest Seat depth adjustment Dual casters for easy movement Options Hard Surface Casters Fabric or faux leather upgrade COM option