Assistant to Become an Autonomous Reader: reading strips allow children to highlight the sentence they are reading, so that they follow the text line by line and thus avoid confusion between lines. Ideal for beginning or dyslexic students or readers to promote concentration 8 Bright Colors: Tracking rulers in different colors (red, green, blue, yellow, orange, transparent, transparent gray and pink red) can arouse interest students for reading Proper Size and Durable Quality: Highlight strip (19x3.2 cm or 7.48x1.26 inch) is equipped with a 8 mm or 0.3 inch height window, which only shows a line of text at a time. Soft plastic quality ensures long life Various Applications: Reading rulers can be bookmarked, also good choice for teacher or parent to encourage students or kids to focus on reading in the family, classroom, office and library Warning: some children are too embarrassed by their motor difficulties to be able to drag these rulers along the page and manage to match the transparent window to the line . In these cases, it is better to highlight the lines in different colors Package contents: 8 pieces Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.