Function: 1. Guided reading strips, various colors, to meet your reading needs, you can change the color according to your needs. 2. Can choose the color you like or choose the color which is more suitable for you when reading. A variety of bright colors will help you focus on reading. 3. The gray part blocks out 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, keep reading progress, and improve concentration and fluency. 5. The tab is made of durable and safe for children PVC material. It is a convenient and easy to read tool. Specification: Item Type : Reading Straps Material : PVC Function : convenient and practical: the gray part blocks out other sentences, and the colored transparent part helps readers follow each sentence. It is convenient to use while reading and can also be used as a bookmark to help you continue reading Single Size: Length: Approx. 18.9 cm / 7.4 inch Width : approx. Package list : 8 x tab