Custom designed Hawaiian white chip puka shell surfer necklace made with natural white clam shell beads that are between 7 and 11mm in size. Perfect for men, women, and children. Lightweight and perfect for any occasion. I use a seven strand silver wire that is strong and will last a long time. I do not use fishing wire!! The necklace is closed off with a silver lobster clasp. Sizes - This listing is sold as 18" in length. If you would like a different size please send me a note and I'll make it for you. The other choices are 14", 16", 18", and 20". I do make custom necklaces as well , so if you have an idea of something you'd like and can't find it , let me know, and I might be able to make it for you. Thank you for looking