- [Specifications] The height can be adjusted between 9-20cm, suitable for people of different heights.
- [Color] There are three colors to choose from: pink, blue and green. The material of the pad is made of safe soft rubber material, so there is no fear of collision.
- [Safety] This product is suitable for desktops of various thicknesses, and can be firmly clamped on the table and is very stable.
- .[Features] You can adjust your sitting posture and develop a good reading habit. Prevent cervical spondylosis and myopia and other diseases.