b>About the Manufacturer</b><br><br> Tribesigns, as a professional furniture and household products manufacturer, we help people find products that meet life’s demands and enjoy your life. Tribesigns offers a lot of furniture and household items to make everyday life more comfortable, convenient and stylish. <br><br> Tribesigns T18 Pro Ergonomic Office Chair is one of the all-new ergonomic chairs of Tribesigns series, which has a simple, magnificent and stylish appearance design. Equipped with premium adjustable system which consists several parts, it includes adjustable headrest height and angle, lumbar support and armrest height, backrest tilt angle, seat cushion height and tilt tension. It can offer a full range support on the back, and it is a comfortable partner that inspire your work and life. Office Chair, Ergonomic Office Chair with 3D Armrest, Tribesigns High Back Desk Chair with Lumbar Support, Skate Wheels, Adjustable Headrest Backrest, Gaming Chairs Task Swivel Chair for Home Office