Native Treasure - Men's Black Coco Wood Bead White Rose Clam Chips Puka Shell Necklace - 8mm (5/16") Size Is Selectable. If you want to make sure that you have the right length for your Necklace just add 1" to 2" to your shirt collar size, so it will fit as a choker. 8mm (5/16") Class 'A' Quality Shells and Coco Beads (not for water use) Hand-Crafted in Our Tropical Jewelry Shop by Our Native Island Artisans Includes FREE Stainless Steel Beading Wire Upgrade, Silver Plated Bead Trim, Grip Tight Twist-Barrel Lock Exclusive 60 Day Free Breakage Replacement 100% Satisfaction Guarantee You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!