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Attachments

Attachments include all decorative and functional ends designed to pair with threadless, internally threaded, externally threaded, or push-pin posts. Available in a range of gem-set, flat, textured, or specialty shapes, these components allow for complete customization of professional jewelry. All Trinity attachments are manufactured from biocompatible materials and meet Canadian studio standards.
Important: All threaded components use the European standard sizing system and may not be compatible with products from suppliers using U.S. thread sizes.

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Black titanium spare replacement ball
  • Code: BKTBALL
  • Titanium | 14 ga | External
Pearl spare replacement ball
  • Code: PEBALL
  • UV | 14 ga | External
18k rose gold internal threadless jewelled attachment
  • Code: RG18KYASGNRD
  • 18k | 0.5 | Threadless
18k gold internal dagger attachment with premium zirconia
  • Code: G18KIASGN114M-9-WH
  • 18k | 16 ga | 9mm
  • Contact us for pricing

  • Qty avail.: 6
CoCr internal jewelled attachment with dangle zirconia
  • Code: NFIANSGPS4D-6-WH
  • CoCr | 16 ga | Internal
  • Contact us for pricing

  • Qty avail.: 7
18k gold plated CoCr threadless heart attachment
  • Code: BGNFYANX18
  • CoCr | 0.5 | Threadless
18k gold plain ball
  • Code: G18KBALLN
  • 18k | 16 ga | External
Internal pyramid attachment
  • Code: STIAN46-4.5
  • 316L | 4.5mm | Internal
  • Contact us for pricing

  • Qty avail.: 0
18k gold threadless jewelled attachment for vertical helix
  • Code: G18KYHASG05-8-WH
  • 18k | 8mm | Threadless
  • Contact us for pricing

  • Qty avail.: 1
Opal spare replacement internal ball
  • Code: OPTIBALL
  • Opal | Genuine | Internal
18K gold threadless celtic water symbol attachment
  • Code: G18KYAXN24-4.5
  • 18k | 4.5mm | Threadless
  • Contact us for pricing

  • Qty avail.: 1
CoCr threadless cloud attachment
  • Code: NFYANX13-6.5
  • CoCr | 0.5 | Threadless
  • Contact us for pricing

  • Qty avail.: 0
Fresh water pearl replacement ball
  • Code: PFBALL
  • Pearl | Genuine | External
18k gold threadless sea snail attachment
  • Code: G18KYAXN39-7
  • 18k | 0.5 | Threadless
  • Contact us for pricing

  • Qty avail.: 2
18K gold threadless celtic trinity attachment
  • Code: G18KYAXN22-4.5
  • 18k | 4.5mm | Threadless
  • Contact us for pricing

  • Qty avail.: 2
18K gold threadless trinity attachment w. freshwater pearls
  • Code: G18KYAPFN01-7-CR
  • 18k | 7mm | Threadless
  • Contact us for pricing

  • Qty avail.: 2
CoCr internal jewelled attachment with flower and opals
  • Code: NFIANOP112
  • CoCr | 16 ga | Internal
24k rose gold plated steel jewelled ball
  • Code: RGSTJBALL
  • 316L | 14 ga | External
18K gold plated titanium internal heart attachment
  • Code: BGTIAN08
  • Titanium | 16 ga | Internal
CoCr plated titanium internal attachment with chains
  • Code: CCTIHASG11-12-WH
  • Titanium | 16 ga | Internal
  • Contact us for pricing

  • Qty avail.: 11
18k gold internal threadless attachment with diamond shape
  • Code: G18KYASGN84-6.5-WH
  • 18k | 6.5mm | Threadless
  • Contact us for pricing

  • Qty avail.: 4
24k rose gold plated internal snake attachment
  • Code: RGSTIAN43L-12
  • 316L | 12mm | Internal
  • Contact us for pricing

  • Qty avail.: 49
18k gold internal attachment with chain for vertical helix
  • Code: G18KIHASG47-10-WH
  • 18k | 16 ga | Internal
  • Contact us for pricing

  • Qty avail.: 3
18k gold threadless attachment with genuine turquoise
  • Code: G18KYASGN179-7-TUR
  • 18k | 0.5 | Threadless
  • Contact us for pricing

  • Qty avail.: 1

Use the filters to browse by material, gauge, coating, thread type, or availability. This category includes all decorative and functional jewelry attachments compatible with threadless, internally threaded, externally threaded, and push-pin bases.

Attachment compatibility depends on base type and threading style. Trinity attachments follow European threading standards (0.8 mm internal) and are precision-machined for secure fit and procedural safety.

For thread matching, sizing, and end-type compatibility, refer to our Piercing Info page.