20 Pieces Secret Heart Envelope Lucky Charms Findings for Jewelry Pendant Necklace Making 18mm X 12mm Best Amulets Collection.Package Contains 20 pieces.DIY Charms made from Base Metals. Each Charm Size: 18mm X 12mm. Back Side of the Charm is Flat and Has Engraving "With Love". May be used to Create your Own Lucky Charm, Unique Necklace or Pendant. Comes with Branded BestAmulets Packaging.