Review on UCEC Calibration Weight Kit 10Mg by Mark Ponnusamy

This seems to be working great. Some of the stamps are hard to read but I've adjusted them to make it easier. The lid hinge, which is molded from the same plastic material as everything else, begins to fatigue and break with even minimal use. I'm sure I'll have to use a rubber band to hold it all together soon, I'm sure. I don't have a way to test the scale's accuracy, but I think it's fine for my purposes.