DXRACER 3D armrest let you modify it by peak (up & down) and vertical (forward& backward) placement. The surface area can be rotated 20° on the still left and appropriate to satisfy your requirements. Severely, go study some Herman Miller Embody, or Aeron, or Steelcase Leap and Gesture chair opinions. https://essentialsracingstyleleat51504.elbloglibre.com/34279488/the-5-second-trick-for-gaming-chair-for-good-posture