The Ocean Fin Necklace Silver is perfect for those who live for the waves. This necklace embodies the carefree spirit of beach adventures. Necklace options: Snake chain necklace: 45 cm, modern and timeless look. Box chain: Adjustable from 45–49 cm, delicate chain. Gourmet chain: Adjustable from 55–60 cm, classic chain design. 316L steel with 925 sterling plating