Clasps 101: Lobster vs Trigger vs Toggle vs Magnetic
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Quick comparison
Clasp | Strength | One-handed? | Best for | Notes |
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Lobster | High | Fair | Necklaces, bracelets | Durable, secure, widely stocked |
Trigger | Mid-High | Good | Everyday bracelets | Softer profile, easy action |
Toggle | Mid | Good | Statement pieces | Needs weight/tension to stay closed |
Magnetic | Mid | Excellent | Accessibility, small links | Check pull strength; avoid for pacemaker wearers; keep away from cards/electronics |
Safety note (magnets): Keep high-strength magnets away from medical implants and cards; choose appropriate pull force for the project.
Choosing the right clasp
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Small links / dexterity needs: Magnetic (adequate pull force), or larger trigger clasp.
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Heavy pendants: Larger lobster or toggle with proper counterweight.
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Children’s jewellery: Use safety-conscious solutions; avoid strong magnets.
Sizing guide (typical)
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Fine chain: 8–10 mm lobster/trigger
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Medium chain: 10–12 mm
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Chunky chain: 12–14 mm or toggle 14–18 mm ring
Pair with
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Jump Rings (soldered for heavy duty)
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End caps / crimps for corded pieces
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Magnetic clasp adapters for retrofits