Measuring at 8-1/2" in length, this steel ring mandrel is ideal for sizing rings in U.S. standard sizes ranging from size 16 to size 24, in 1/4" increments. The mandrel is made with a smooth surface with laser-engraved markings that are easy to read. It can also be used make large rings, large bezels, as well as hoop earrings. Item weight is 2.5 lbs.
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