POMER Fitbit Flex Clip Holder,POMA Colorful Smart Magnetic Silicone Replacement Clip Clasp for Fitbit Flex Activity and Sleep Tracker Monitor Wristband StrapDark Blue Special designed for fitbit flex Activity and Sleep Tracker,perfect to secure your daily activity and sleep tracker Made of quality silicone,light and easy to install and carry around,give you comfortable wearing experience Stylish clip to match your daily style with this brand new color choice,multi color options to meet your need and fashion More convenient to do sports,like running,swimming,tennis,basketball and breaking etc .just attach it to your clothes or shoes as you like 12-Month Warranty.If for any reason you are unhappy with any product by POMA, please feel free to contact us. We take full ownership and responsibility for the quality of our products and will do our very best to solve your problem quickly and efficiently!