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Posts (bases)

Posts form the base of many professional jewelry configurations. Trinity offers a complete range of threadless, internally threaded, externally threaded, and push-pin posts in multiple lengths and gauges. Designed for compatibility with standardized ends and attachments, all posts meet Canadian studio standards and are manufactured using biocompatible, safe materials.
Important: All threaded components (internal and external) use the European standard sizing system and may not be compatible with products from suppliers using U.S. thread sizes.

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Internal labret stem
  • Code: STILNPIN
  • 316L | 16 ga | Internal
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24k gold plated internal labret stem
  • Code: BGSTILNPIN
  • 316L | 16 ga | Internal
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Banana spare replacement wire
  • Code: STBNWIREBAN
  • 316L | 16 ga | External
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Titanium internal threadless (tl) labret pin
  • Code: TYLMPIN
  • Titanium | 0.5 | Threadless
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Labret stem
  • Code: STLNWIRE
  • 316L | 16 ga | External
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Bioplast push in labret stem
  • Code: FLS
  • Bioplast | 16 ga | Push-pin
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24k gold plated labret wire
  • Code: BGSTLNWIRE
  • 316L | 16 ga | External
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Titanium internal labret stem
  • Code: TILMPIN
  • Titanium | Labret | Internal
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24k gold plated titanium internal threadless (tl) labret pin
  • Code: BGTYLMPIN
  • Titanium | 0.5 | Threadless
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24k gold plated banana curved barbell wire
  • Code: BGSTBNWIREBAN
  • 316L | 16 ga | External
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Black steel labret stem
  • Code: BKSTLNWIRE
  • 316L | 16 ga | External
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24k gold plated one side internal barbell stem
  • Code: BGSTIRNS
  • 316L | 16 ga | Internal
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Titanium dermal anchor stem
  • Code: TDA
  • Titanium | 14 ga | Internal
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Black steel micro banana wire
  • Code: BKSTBNWIREBAN
  • 316L | 16 ga | External
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Barbell spare replacement wire
  • Code: STBWIRESTR
  • 316L | 14 ga | External
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24k gold plated barbell wire
  • Code: BGSTBWIRESTR
  • 316L | 14 ga | External
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One side internal barbell stem
  • Code: STIRNS
  • 316L | 16 ga | Internal
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Titanium labret wire
  • Code: TLNWIRE
  • Titanium | 16 ga | External
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Titanium open style dermal anchor stem
  • Code: TDAO
  • Titanium | 14 ga | Internal
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Bioplast labret stem
  • Code: FLNSTEM
  • Bioplast | 16 ga | External
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Circular barbell spare replacement wire
  • Code: STCNWIRE
  • 316L | 16 ga | External
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Black steel circular barbell wire
  • Code: BKSTCNWIRE
  • 316L | 16 ga | External
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Black steel barbell wire
  • Code: BKSTBWIRESTR
  • 316L | 14 ga | External
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24k gold plated circular barbell wire
  • Code: BGSTCNWIRE
  • 316L | 16 ga | External
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Use the filters to narrow results by material, gauge, coating, thread type, or availability. This section includes all jewelry post bases such as flat-back labret stems, internally threaded barbells, push-pin bases, and butterfly-style earstud stems.

Trinity bases follow European threading standards (0.8 mm internal). Threadless and push-pin styles are also included and are compatible with their corresponding attachments listed separately.

For threading compatibility, healing-friendly options, and anatomy-specific applications, visit our Piercing Info page.