Native Treasure - 12" Set of 4 Puka Shell Necklaces - 5mm (3/16") Little Kid's 12" Length. MORE Sizes in Our Store! 5mm (1/4") Class 'A' Quality Hand-Sorted 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, Sturdy Twist-Barrel Lock 60 Day Free Breakage Replacement 100% Satisfaction Guarantee