Feature:1. Guided reading strips, a variety of colors, to meet your reading needs, you can change the color according to your needs.2. Can choose the color you like, or choose a color that is more suitable for you when reading. A variety of bright colors can help you focus on reading.3. The gray part blocks other sentences, and the colored transparent part helps readers follow each sentence. It is easy to use and can also be used as a bookmark.4. Suitable for beginners or children with reading difficulties. It helps them read every line without skipping words, maintain reading progress, and improve concentration and fluency.5. This bookmark is made of PVC material, which is durable and safe for children to use. It is a convenient tool that is easy to read.Specification:Item Type: Reading Strips Material: PVCFunction: Convenient and Practical: The gray part blocks other sentences, and the colored transparent part helps readers follow each sentence. It is convenient to use during reading and can also be used as a bookmark to make it easy for you to continue readingSingle Size: Length: Approx. 18.9cm / 7.4inWidth: Approx. 3.1cm / 1.2in (manual measurement, for reference only) Package List:8 x Bookmark