Fitbit Bracelet to Accessorize the Fitbit Alta/Alta HR Fitness Tracker - The S/M TINLEY to Dress Up Your Fitbit Alta Activity Tracker SIZE: Small/Medium - Inner Circumference of bracelet = 5.5"- 6.5" inches, Width = 2.75" inches *approximately This product is not an official product of FitBit Inc. Activity Tracker not included. Ideal to wear on just about any occasion- dates, parties, to the office, weddings or any event! Don't ruin your professional or dressy outfit with only a plastic wristband! Dress it up! Beautiful & high quality, it can can be worn with or without your Fitbit!