[Size Detail]: 18G Internally Threaded Piercing Taper Insertion Pin: bar length 28mm, with a 4.7mm length thin pin.
[Using Instructions]: For Changing Internally Threaded Piercing Studs or Stretching Piercing.
[Top Material]: Made of High Quality Astm-f136 Titanium, Safe Material, Hypoallergenic and no Nickel, Harmless Your Skin. High Polished Surface, Very Smooth to Wear and Easy to Clean.
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