8 colors 16 pcsIn order to meet your reading needs and work as a bookmark, we prepared this Reading Ruler kit for you. Size material The reading ruler is 19 x 3, 2cm; in PVC. These highlight strips are water resistant, easy to clean. The surface of this reading strip is covered with a protective film, which can prevent scratches and keep the surface clean and beautiful. Before reading, please peel off the protective film.8 Bright Colors: Different color tracking rulers (red, green, blue, yellow, orange, transparent, transparent gray and rose red) can arouse the interest of people. students for reading FunctionReading rulers are useful for strengthening visual tracking skills, blocking distractions, helping teens stay focused while reading verbatim.Miscellaneous Applications: reading rulers can be used as a bookmark, they are also good choices for the teacher/parent who encourages students/children to focus on reading in the family, classroom, office and library Quantity delivered: 16 pieces