This TygerClaw mid back office chair is perfect for those who need comfort when sitting in an office or workstation. This office chair has a variety of features to provide maximum support for users. This chair is made up of soft and durable microfibre PU for added comfort. The seat height can be easily and efficiently adjusted by pneumatic airlift, and the 360-degree rotating wheel makes this chair more flexible in the work space. With the support of the waist of the chair, you can keep the natural curvature of the lower spine inward for long hours of work. Upholstered in microfibre PU Built in lumbar support to maintain proper sitting posture Flexible adjustment for seat height and tilt tension control Heavy duty chromed aluminium base Aluminium armrest with sofa pad for arm positioning Convenient pneumatic seat height adjustment Excellent for office, work station and cubical area 360° degree swivel wheel and chair can run smoothly on floor Comfortable, attractive, supportive TygerClaw 21-in x 49.61-in Black Upholstered Office Chair