menolana 2 Pcs Eye Test Chart Visual Testing Chart for Home Hospital Waterproof

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 and graphs, allowing for reading from 3 meters or 5 metersm - - Great for Adult Kindergarten and children kids Use - - Suitable for home, , or small hospital. - - 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: 2 Piece Eye Test Charts 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!