Jewelry Monster Chunk Snap Charm Color Changing Blue and Green Dichoric Glass Acrylic Jewels for Chunk Snap Charms Jewelry (Button Size 3/4" 20mm) 2653 Quantity: 1 Base Metal and faceted acrylic jewels Size 3/4" or 20mm Button chunkie charms easily snap on and off base leather bracelet Many different style interchangeable charms available to customize your look