Sea Urchin RingThis gorgeous ring is the result of casting a tiny sea urchin shell. *Adjustable size 4 9 *If you don't see it here, send us a message on the contact page with product name, ring size, & custom stone metal combination you'd prefer! We will check our resources and let you know if it's possible. Price is subject to change on custom orders. Details & Materials Handmade in solid brass or solid sterling silver with various stone options never plated Nickel