Triquetra Shell Set is a set of three: two "shells" and one center knot.  Sculpted with Merfolk armor in mind this set will add strength and beauty to any creation. This is a very large shell set so please take note of the measurements. 

Each shell measures: 10" wide by 8" tall                                                                            Center Knot: 4" wide by 2 1/2" tall 

US cup sizes DD - F+

All of our blank shells and creatures are made of an ultra light, resin plastic. Unfinished, they are extremely versatile, and they can be painted and shaped to fit your needs. The best part is that once they are sealed, they are completely swim-able. Combined with your imagination, the possibilities are endless!