Housweety 100 PCs Charm Pendants Hollow Heart Bronze Tone 16mmx15mm(5/8"x5/8") Zinc metal alloy(Cadmium Free)size:16mm x 15mm( 5/8"x 5/8")hole:2mm( 1/8")Thickness:3.6mm( 1/8") It's fashion, creative, full of special means, is a very useful accessory,will Fit All Chains. Zinc alloy stainless silver pewter jewelry and craft charms. Fits Pandora, Biagi, Chamillia, Zable, Kay charmed memories and Troll Chains Assorted themes array of subjects and styles for all kinds of interests for parties or groups charms