1. Ergonomic design, correct sitting posture, comfortable cervical spine 2. Double shaft design, free adjustment of angle and height, free hovering at a height of 10-180mm 3. Full-axis book stop, flexible to adapt to various usage scenarios 4. Using a solid shaft, it is stable and does not shake 5. Both the base and the shaft are made of aluminum alloy, with a strong load of 4kg and no tipping 6. Foldable design for easy storage 7. Material: aluminum alloy + acrylic 8. Process: Oxidation 9. Dimensions: 32 x 21.8 x 6cm (the thickness of the aluminum alloy base is 2.5mm, and the thickness of the acrylic plate is 5mm) 10. Product weight: 930g
