Hbada E3 Ultra Structure Master Mesh Modern Ergonomics Gamer Computer Racing Gaming Office Chairs With Footrest

1. 3.2CM front and rear follow-up support, 2. Lock the lumbar support position: 3. Adjust up and down by 5m to adapt to different heights, 4.12 ° adaptive tracking for precise waist protection; 5. Three zone cloud wing waist support+8-way adjustment for precise waist protection 6. Rotate the left and right wings inside and outside by 40 degrees,