Office Star 599302-3 Woven Mesh Back Office Chair Breathable Woven Mesh Back and Fabric Seat with Adjustable Lumbar Support One Touch Pneumatic Seat Height Adjustment Locking Tilt Control with Adjustable Tilt Tension Height Adjustable PU Padded Arms Heavy Duty Nylon Base with Dual Wheel Carpet Casters Fabric Info: Black Control: Locking Tilt