The Double Mussel pendant is made of sterling silver and you can choose the finish between shiny and oxidized. You can also choose the finish of the silver chain, shiny or oxidized, and the size you prefer, 40, 45 and 50 cm. The small mussel measures 1.5 cm x 1.8 cm (ring included) x 1 cm approximately. The medium mussel measures 1.8 cm x 3 cm (ring included) x 1.4 cm approximately. *Each mussel is handmade piece by piece. Therefore, finishes may vary slightly from one jewel to another and it is for this reason that no two will ever be the same.