Sea urchins are spiny sea creatures of the class Echinoidea found in oceans all over the world. (The name comes from their resemblance to hedgehogs, hedgehog being one meaning of the word "urchin"). Their shell, which biologists call the test, is globular in shape, and covered with spines.

Sea Urchin Spines - Set of 2

$3.50Price
  • Urchin Spines are all about strength and protection. So strong that scientists are studying them to learn how to make concrete stronger. They bring male energy or the strength of the warrior princess.

    Set of 2 shells, approximately 2" long.