Hawaiian Lei Necklace of Black Kukui Nuts Symbol of Peace, Enlightenment, Protection Genuine Kukui Nuts Approximately 36 inches long and adjustable to 40" with the Ribbon Traditional Kukui Nuts are a symbol of good luck, enlightenment, and protection. Search "Jewelry Volt Necklaces" for more from Jewelry Volt This genuine Kukui Nuts are hollowed, dried, polished and hand strung on ribbon