I like this little ruler because it's easy to read, very precise measurements: 6.0 inches long, 0.472 inches wide and about 0.015 inches thick. Tools or a rough measurement of length or thickness is a bit flexible but for the money I think it's a good machine ruler, it comes with a red plastic case for you to keep it in, the only thing I don't like about it , is that it is It took about 3 weeks to deliver but it does the job so I'm happy with it.
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