3xPVC Standardized Eye Chart Visual Testing for School Home

Description:

- - Made from PVC material, this eye chart is waterproof, non-reflective and without pungent smell, prevent creases and tears, hard to wear.

- - Printed with E letter in standards, allowing for reading from 3 meters or 5 meters.

- - Suitable for home, school, or small .

- - It's very important for us to protect and pay attetion to the eyes.

Specification:

- - Color: White.

- - Material: PVC.

- - Size: Approx.75×25cm/29.5 x 9.8 inch

Package Includes: 1 Piece Eye Test Chart (3 Pack)

Note: Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!