Seller: chunqiushangmao is only the authentic seller?DO NOT purchase from other sellers.Other seller may not ship the item to you.ONLY chunqiushangmao can promise 100% satisfaction and money back guarantee.SIZE:14/16/18 length with a 2 Extended chain. MATERIAL:Clam Chip Shells NecklaceStyle:Hawaiian StyleAdjustable Necklace Surfer Choker – Handmade length is 14/16/18? . This gorgeous Bohemia jewelry is made with a beautiful high-Quality Natural Chip Shells. This Hawaii style shell choker around your neck and layers nicely to create a choker look. We use Lobster Clasp Lock which is secure and guaranteed to stay clasped. Rugged, timeless, soft and durable as a women choker necklace should be.BUY WITH CONFIDENCE – Customer satisfaction is our first priority. If there are any problems with the purchase, please feel free to contact us, we will help to fix the problem.