DXRACER 3D armrest permit you to change it by height (up & down) and vertical (forward& backward) position. The floor will also be rotated 20° to your left and suitable to meet your preferences. The traditional tilt mechanism and a category 4 hydraulic piston are Qualified by SGS and analyzed https://cesaraywsn.blue-blogs.com/41627963/rumored-buzz-on-racing-style-gaming-chair