Modern Furniture Swivel Gas Lift Adjustable Armrests High Back Chairs Ergonomic Mesh Office Chair With Headrest And Footrest

Description：

1.3D embracing elastic waist pillow

2. PU leather wrapped mute wheels

3. SGS Level 3 Certified Pneumatic Rod

4. 3D adjustable armrest

5. Scientific support for elbow muscles

6. 10cm adjustable up and down

7. 5cm front and rear retractable

8. Rotate around 37 degrees

9. 7cm height lift