Charm to Accessorize The Fitbit Flex Other Fitness Trackers - The BELLISIMA Charm in Embellished Silver to Dress Up Your Favorite Fitness Tracker SIZE: 1.75 long x 1 wide *approximately NEW AND IMPROVED DESIGN! Don't ruin your professional or dressy outfit with only a plastic wristband! Dress it up! Beautiful & high quality, this is a great alternative to more expensive Fitness tracker Jewelry! One year warranty. Color may vary slightly from photo. This product is not an official product of Garmin, Jawbone, Xiaomi or FitBit Inc. Activity Tracker not included.