Two round silver-plated bezels, 10mm are filled with navy blue mermaid scale cabochons and then connected together.  The earrings use silver-plated ball-end fishhook earwires and are 1.25" long. 
 
All metal used is hypoallergenic, nickel-free, and is sterling silver, silver or gold plated, or stainless steel unless noted otherwise. Every item is handcrafted, custom-made, nothing mass-produced.