Size: 147mm x 280mm
- Rectify one's stance overtime by conditioning the body to its optimum form.
- Prevent myopia and prevent slouching.
- Keeps eyes at an appropriate distance from books upright posture.
- Evenly distributes muscular stressNatural breathing, without obstructing airflow
- Allows stronger focus during workMade of ABS, a strong non-toxic plastic
- Able to adjust with children as they grow, for 5-15 years