Review on Fowler 52 015 020 Stainless Measuring Graduation by Ryan Bennett

Quality measuring tool. The only downside is that the scale makes a half turn for each division, so a person measuring an object has to see and count half turns or try to read rather small markings on the ruler. It's not difficult, but it can be a little distracting. Generally very pleasant. Much better than using a vernier caliper whose dial has an English SAE marking and then trying to convert it.