TH Package Contents: Include 16 reading rulers in 8 colors. Two of each color, the colors are green, blue, yellow, grass, emerald, orange, purple, rose red. Material: Dyslexia overlays ruler is made of PVC material, with high transparency, non-toxic and tasteless, and can be used for a long time. Size: The length of the reading ruler is 19 cm and the width is 7 cm. It is light and easy to carry and does not take up too much space. It can be clipped in a book. Design: The color of the ruler is soft and will not irritate the glasses, and the reading ruler contains highlight lines, which can help reduce reading pressure. Application: The dyslexia overlays ruler is suitable for all ages, it is very helpful for people with dyslexia, and it can effectively improve the concentration of reading. Specification Using pastel colors and opaque reading lines can help reduce visual stress and make reading more comfortable. A reading ruler is a great tool to help dyslexic children and adults enjoy reading. The Dyslexia Covering Ruler is suitable for all ages and is of great help to people with dyslexia, which can effectively improve concentration when reading. The reading ruler is light and easy to carry, just clip it in the book, which is very friendly to the book Dimensions: 19x7 cm Quantity: 16pcs Color: green, blue, yellow, grass, emerald, orange, purple, rose red