50pcs 20x21mm Silver Heart shaped Rhinestone Buckle Slider for Wedding Invitation Letter Package: 50pcs. Measurements: 20mm*21mm; Cross Bar Size: 10mm. Condition: 100% new Materials: High Quantity Glass Rhinestone, Silver Plated Brass. Perfect for Decoration of Wedding, Bridesmaids Bouquets, Hair Bows, Doll Clothes and Shoes, Wedding Invitations Card, Scrapbooks, Gift box, etc