Review on 📐 Enhancing Education with Metric Stainless School Architect Engineers by Joe Jordan

This is very bad. The ends of the ruler are not cut square (see photo) so they end +/- 1mm from zero with the ends cut at an angle. It looks like the rulers are cut end to end from printed pairs. It would be nice if they used a simple clip to cut them in the right place, at exactly the 90 degree angle. Instead, it seems like someone at the factory is thinking to each of them, "Uh, that looks right." Alternatively, they may measure carefully; but with other tools from Yipinve. you have been warned