http://www.lejiang-furniture.c....om/gaming-chair/ergo Ergonomic Gaming Chair factory Product Specification MODELDC48 MaterialScratch and hydrolysis resistant Thicker PVC Armrest3D Angle adjustor90-135 degree adjustment G.W20.5kgs Product Features 1 Ergonomic design: The ergonomic curvature of the backrest of gaming armchairs adapts perfectly to the curvature of the human body, so that you feel comfortable sitting and lying down and also reduce the pressure on your back. At the same time, you can adjust the height and direction of the armrest according to your hand position. 2.Breathable and elastic: Th