Made with Genuine Shell Great for a necklace that will last for years ...a wedding, gift. or with any Polynesian costumes And are very popular in the Polynesian Island! NOTE- let us know if you need more than what I have listed. Measurement- approximately 27"-28" long with 9" ribbons on each side. Please note color, size, and design will vary due to the handmade nature of this item. Guaranteed fast shipping!