Native Treasure 18" Polished White Rose Clam Chips Puka Shell Necklace Standard 18" Length. More Sizes in Our Store. Up to 10-12mm 'Good Karma' Super Class 'A' Quality Hand-Sorted White Rose Clam Shells Hand-Crafted in Our Tropical Jewelry Shop by Our Native Island Artisans Includes Stainless Steel Beading Wire Upgrade, Sturdy Twist-Barrel Lock If It Breaks I Will Send You Another One FREE! 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!