Welcome to the shop! 1. Guided reading aid with various colors to suit your reading needs; change colors as desired. 2. Choose your favorite color or one that enhances your reading experience. A variety of bright colors can help you focus. 3. The gray section blocks out other lines, while the colored transparent section helps readers follow each line. Easy to use and doubles as a bookmark. 4. Ideal for beginners or children with reading difficulties. It helps them read each line without skipping words, maintaining reading speed and improving concentration and fluency. 5. Made from durable and child-safe PVC material. A practical and easy-to-use reading tool. Item Type: Reading Aid Material: PVC Function: Practical and convenient: The gray section blocks other lines, and the colored transparent section helps readers follow each line. Comfortable to use while reading and can also be used as a bookmark to easily resume reading. Size: Length: Approx 18.9 cm / 7.4 inches Width: Approx 3.1 cm / 1.2 inches (manual measurement, for reference only) 8 x Bookmark Your satisfaction is our top priority. We will provide you with the best service. If you encounter any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!