DXRACER 3D armrest permit you to regulate it by peak (up & down) and vertical (forward& backward) posture. The floor may also be rotated twenty° on the left and correct to meet your needs. Seriously, go study some Herman Miller Embody, or Aeron, or Steelcase Leap and Gesture chair critiques. https://gaming-chair-for-racing-w30504.theobloggers.com/40567058/the-smart-trick-of-gaming-chair-for-good-posture-that-nobody-is-discussing