Charm to Accessorize The Fitbit Charge and Other Fitness Trackers - The Bernie Hammered Metal Charm to Dress Up Your Favorite Fitness Tracker SIZE: 1 long x 1.5" wide *approximately 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. This product is not an official product of Garmin, Jawbone or FitBit Inc. Activity Tracker not included.