Jenaforte &copy; .925 Sterling Silver Expandable Charm Bangle Birthstone & Initial Charms .925 Sterling silver, Nickel-free guarantee. Sterling silver expandable charm bangle, expandable 7" to 8" Include. Sterling Silver Initials Charm, 14mm high From A-Z Include. Sterling Silver Cubic Zirconia Birthstone, 10mm From JAN - DEC Include. Total Weight: 7.8 Grams.