Charm to Accessorize the Fitbit Flex, Fitbit Flex 2 and Other Fitness Trackers - The ROXANNA CROSS Hammered Gold Rhinestone Charm to Dress Up Your Favorite Activity Tracker Compatible with the Fitbit Flex, Fitbit Flex 2, Fitbit Alta, Xiaomi Mi, Jawbone Up, Garmin Vivofit, Garmin Vivosmart or Garmin Vivosmart HR. SIZE: Length = 1.5 inches. Width = .75 inches Beautiful & high quality, this is a great alternative to more expensive Fitness Tracker Jewelry! Ideal to wear on just about any occasion- dates, parties, to the office, weddings or any event! This product is not an official product of Garmin, Jawbone or Fitbit Inc. Band and Activity Tracker not included.