This kids' vision is for both home and classroom settings. By placing the on a wall, you can create a consistent testing environment that helps children become familiar with the process of vision testing. design ensures it can withstand frequent use, making it a reliable tool for ongoing vision assessments. Features -Color:Multi -Material:Plastic -Size:75.00X25.00X0.10cm/29.48X9.82X0.04in - standards: testing norms, providing a trustworthy tool for accurate vision assessment -Early detection: for children, helping to identify vision issues early on and support timely intervention -Easy to read: designed with clear and legible illustrations, facilitating easy recognition and reading for users of all ages - : constructed from robust materials that durability and prolonged use without frequent replacements -Home and school friendly: suitable for use in both domestic and educational settings, making vision testing accessible and convenient Package list: 1 x 1 x shield 1 x stick