Eyesight Checklist Children's Learning Newsletter | Children's Room Layout Newsletter Poster Taiwan Design

content: One poster (without any wooden frame) size: 30 x 40 cm Origin: Designed in Taiwan Made in Taiwan Material: Waterproof PP poster paper Precautions: When in use, the distance is 5m and the light source is sufficient and does not flicker. Test individually with a single eye. This product is for general vision reference only, not a medical test, and cannot replace the diagnosis and prescription of professional ophthalmologists and optometrists (students) It is not suitable for diagnosis, treatment, relief, prevention of disease or other conditions. If you have any questions, you should seek medical treatment from a professional ophthalmologist! The photos are taken physically, and there are color differences due to the different environment of the shooting date. The color samples will also have errors due to different computer screen settings. The colors of the photos are for reference only and are based on actual products.