Review on 📏 Transparent Measuring Drafting Tool in Centimeters - Upgrade Your Precision by Austin Arvayo

We bought these rulers to teach our son to read. He is 10 years old, has low-functioning autism and hardly speaks. It lags far behind in many areas, and reading is no exception. So we use them to help him focus on the line he's reading instead of letting his eyes roam through the sentences. I use it quite a bit in the Kindle app and it allows me to keep it on the right line without touching the words. Before we started using these rulers, they were constantly touching the screen, making it impossible to use any type of reader.