Mesh Ergonomic Office Chair Adjustable Swivel Task Chair with Rocking Backrest-Black

-Overall adjustable height is suitable for people of different heights-360 ° swivel seat makes it easy to communicate with people in different directions-Reclining lock lever to make the chair lockable at any angle from 90 ° to 105 °-Rocking tension knob to set an ideal tension to shake and relax when you are tired-Scientific 3D headrest with adjustable height and adjustable angle-Flexible office chair with a 4-directional adjustable padded lumbar support-Height adjustable armrests to better rest your arms for relaxation-5-claw base with universal wheels ensuring a stable movement-Wrapped with premium mesh fabric that is breathable tear-proof and wear-proof-Thanks to high-density sponge it feels soft and reduces discomfort-Perfect working partner comes with a strong gas rod for optimal stability —� 3D Headrest and Adjustable Armrests: For optimal head and neck support the office chair features a 3D headrest with 3.2" adjustable height and 70 ° adjustable angle. In addition its arm