This charm bangle makes a special gift one that you can add to as years go by start with a birthstone then add further charms on other special birthdays or occasionsthis contemporary bangle design has a twist off bead on one side so you can slide on new charms as you collect them and keep them secure the open style of this bangle means one size fits all simply select your preferred birthstonefrom the drop down menus and then why not add a letter charm to yoursilver charm banglefor a