SE JT149RS Up Ring Stretcher, Size 6 : : Everything Else
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Precisely Marked Sizing: This 13 ring mandrel is accurately marked from sizes 1 to 16, including quarter US sizes, ensuring precise measurements for
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13in Stepped Ring Mandrel - Santa Fe Jewelers Supply : Santa Fe Jewelers Supply
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High Temp Ring Mandrel - Full Set, sizes 3-13 - SweetyBijou
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