**20 cm Ruler – Green Box**

:::writing{variant="document" id="61358" title="20 cm Ruler – Green Box"} **20 cm Ruler – Green Box** A practical 20 cm ruler, suitable for students and school use. It helps with measuring and drawing lines easily and accurately. **How to Use:** Place the ruler along the line you want to measure or draw. Align the beginning of the ruler with the starting point, then use the scale to measure the required length or draw along its edge. :::