Native Treasure - Little Kid's 12" Set of 4 Puka Shell Necklaces - 8mm (5/16") Little Kid's 12" Length. CAUTION - This item may be TOO Small. Please Measure First. 8mm Class 'A' Quality Shells and Coco Beads 10-12mm Class 'A' Quality White Clam Puka Chip Shells Hand-Crafted in Our Tropical Jewelry Shop by Our Native Island Artisans Includes Stainless Steel Beading Wire Upgrade, Sturdy Twist-Barrel Lock