SEA URCHIN
Shells of sea urchins and spiny spherical. They can reach a diameter of 8 to 10 cm, about 3 to 4 inches thick. Thorns sprouting around the outer casing, if stabbed then stabbed skin will ache, but not dangerous to health.
Urchin meat volume (also known as egg pinch) very little compared to the overall volume of their shells. The fiber is formed into stars, from 5 to 8 wings, yellow or orange, peel clinging along the almost empty.