Review on Pieces Plastic Measuring Jewelry Measurement by Kelsey Brown

I bought 4 packs and 2 of them gave different results. One read a finger at 7.5 and the other read the same finger at 8. Either way, they're pretty easy to read and good for getting an overview. They're made like zip ties, except they don't stay in place permanently, they just rest on a notch just big enough for you to put on and take off on your finger. I have 9 and mine was dead on accuracy. This is a bit confusing as the two digit numbers are printed under the two grooves and it can be difficult to tell which line is full size and which is half size. ***Full size is the string to the right of the number. For example, if there are two size indicator lines above 10,