Pugster 1Pair 925 Sterling Silver Mother & Son Heart Family Charms Cheap Fit Pandora Charms Bracelet Gifts One Pair Mother&Son Charms The Hole Size is 4.8mm~5mm, Fit Pandora, Biagi, and Chamilia Charm Bracelets Metal: 925 sterling silver Money-back Satisfaction Guarantee Best Gifts for Your Mohter and Son