Made with Genuine Kukui nuts and monita cowrie shells ring. This is a good size for children. :) Great for a necklace that will last for years ...a wedding, gift. Let me know if you needed more than what I have listed. MEASUREMENTS-- Approximately 18" inches around and consists of 8 beautiful Kukui Nuts. OPTIONS- White, Black or brown kukui nuts. These nuts don't bleed onto clothing. These are very popular in the Polynesian Islands! Kukui Nuts average in size of approximately 1 inch. Guaranteed fast shipping