6-pack fastener rings compatible with garmin vivoactive 3/music, vivomove style hr, venu/sq, for samsung galaxy watch 4 40mm/44mm, amazfit gts 3 2 2e mini, bip s/u, 20mm soft silicone band keeper (black-6pcs) ruentech <b>compatible device:</b><br> for garmin vivoactive 3&vivoactive 3 music <br> for garmin forerunner 645 &645 music<br> for garmin forerunner 245 &245 music <br> forgarmin vivomove 3 <br> for garmin vivomove luxe/style <br> for garmin vivomove&vivomove hr luxe style <br> for garmin venu &venu sq <br> for garmin fenix 6s &6s pro& 6s sapphire<br> for garmin fenix 5s&5s plus&5s sapphire.<br><br> <b>features:</b><br> --inner diameter: 20mm, speacial designed band keeper fits for 20mm series smartwatch.<br> --made of flexible elastomer, non-slip, sweat-proof & waterproof, comfortable to wear.<br> --food grade silicone and resistant to abrasion, no smell, no cracking, no irritating the skin. <br> --easy to use, just slide the safety ring into the top of the metal buckle.<br> --extend the life of the original band, jjust choose these rings,no need to buy a new band. <br><br> <b>package content:</b><br> 6 x soft silicone replacement band keepers for garmin 20mm watch band<br> <b>how to message us:</b><br> pls log in your amazon account > choose "your orders" > find the order id > click "contact seller"