Add your Birthday number charm of choice, 13, 16 or 18 to this Personalised Sister Happy Birthday Teen Queen set. It includes a silver plated charm bracelet of your choice and the selection of beads and charms shown. This bracelet makes a perfect gift. Features Happy Birthday cake, present, 'Sis' heart , age drop charm, cocktail glass & pink diamante star clip silver plated charms. Personalise with either a 13, 16 or 18 drop charm (please select from the option box above). Supplied in a velvet pouch complete with gift box. Size Guide: Most accurate if you can measure wrist directly. When measuring the wrist please add 2-3cm to the wrist measurement to allow for the beads. General Size Guide: Children Age 4-8 = 16cm Children Age 9-13 / Extra Small Adult = 17cm Small Adult = 18cm Small-Medium Adult = 19cm Medium Adult = 20cm Medium-Large Adult = 20cm Large Adult = 21cm