Native Treasure - 20" White Chips Puka Shell Necklace with Lobster Clasp Longer 20" Length. MORE Sizes in Our Store! Up to 10-12mm 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 Exclusive 60 Day Free Breakage Replacement 100% Satisfaction Guarantee