be different while staying trendy by adding ethnic and tribal accents to your look. accessorize with this white natural cowrie shell choker necklace for women. its adjustable in the back but the string of shells itself measures 13″. it’s adorned with metal shell pendants and comes in different types: one is a choker and the other is a regular necklace. and it comes either with natural shells only or with metal shells. price is for just one necklace but you can buy as many as you like.