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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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Bioplast micro banana wire
  • Code: FBNSTEM
  • Bioplast | 16 ga | External
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Titanium internal curevd barbell stem
  • Code: TIBPIN
  • Titanium | 14 ga | Internal
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Bioplast navel banana stem
  • Code: FBSTEM
  • Bioplast | 14 ga | External
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24k rose gold plated steel barbell wire
  • Code: RGSTBNWIRESTR
  • 316L | 16 ga | External
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Black titanium labret stem
  • Code: BKTLNWIRE-10
  • Titanium | 16 ga | 10mm

  • Contact us for pricing

  • Qty avail.: 10+
Titanium one side internal threadless (tl) barbell stem
  • Code: TYRNS
  • Titanium | 0.5 | Threadless
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Titanium internal threadless (tl) barbell stem
  • Code: TYRNPIN
  • Titanium | 0.5 | Threadless
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Titanium internal circular barbell wire
  • Code: TICNPIN
  • Titanium | 16 ga | Internal
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Black titanium internal circular barbell stem
  • Code: BKTICPIN
  • Titanium | 14 ga | Internal
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Titanium symetric legs dermal anchor stem
  • Code: TDAB
  • Titanium | 14 ga | Internal
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Titanium circular barbell wire
  • Code: TCWIRE-10-HP
  • Titanium | 14 ga | 10mm

  • Contact us for pricing

  • Qty avail.: 4
Black titanium internal curevd barbell stem
  • Code: BKTIBNPIN
  • Titanium | 16 ga | Internal
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Black titanium internal barbell stem
  • Code: BKTIRNPIN
  • Titanium | 16 ga | Internal
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Titanium internal threadless (tl) nosescrew pin
  • Code: TYNSPIN-20
  • Titanium | 0.5 | Threadless

  • Contact us for pricing

  • Qty avail.: 10+
Black titanium circualr barbell wire
  • Code: BKTCNWIRE
  • Titanium | 16 ga | External
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24k gold plated titanium internal circular barbell stem
  • Code: BGTICPIN
  • Titanium | 14 ga | Internal
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Black steel labret stem
  • Code: BKSTLWIRE
  • 316L | 14 ga | External
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24k gold plated titanium internal barbell stem
  • Code: BGTIRNPIN
  • Titanium | 16 ga | Internal
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Black titanium internal curved barbell stem
  • Code: BKTIBPIN
  • Titanium | 14 ga | Internal
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18k gold threadless jewelled barbell for vertical helix
  • Code: G18KYHNSGP01-16-6-WH
  • 18k | 16 ga | Threadless

  • Contact us for pricing

  • Qty avail.: 2
Black titanium internal labret stem
  • Code: BKTILPIN
  • Titanium | 14 ga | Internal
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Titanium barbell wire
  • Code: TBNWIRESTR
  • Titanium | 16 ga | External
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18k gold internal labret stem
  • Code: G18KILMPIN
  • 18k | 16 ga | Internal
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24k gold plated titanium internal threadless barbell stem
  • Code: BGTYRNPIN
  • Titanium | 0.5 | Threadless
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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.