<b>NOTE: </b><br>1.This Rectangle Shape fastener ring is the 28mm Band keeper for Garmin vivoactive HR and Forerunner 910XT, NOT for Garmin Vivoactive 3.<br> 2. They are not suitable for Garmin Vivoactive Band(24mm), if you need Vivoactive fastener ring, you could search "B07H9R15R7"<br> 3. They are not suitable for Garmin Vivosmart HR/HR+Band(18mm), if you need the band keeper for Vivosmart HR/HR+, you could search: "B07919214K"<br><br> <b>Material: Silicone<br> Color: Black<br><br> <b>Package Included:</b><br> 11 x Security Band Clasp Keeper Ring Loop Fastener<br><br>