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The spines, long and sharp in some species, protect the sea urchin from predators and help with movement.
2 dozen; 2"-3". Colors and patterns may vary.

Drilled spines:

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24 Sea Urchin Spines (2 - 3 in)


  • Material: natural sea urchin test
  • Only ships within United States.
  • Feedback: 2076 reviews
  • Favorited by: 37 people