Review on 6 Pack of Fastener Loops - 28mm Width Band Keeper for Garmin Vivoactive HR/Forerunner 910XT and Fitbit Surge Bands Replacement by Brian Foxz

OEM keeps failing. They are slightly larger and keep the strap in place. It's also curved, which makes it comfortable. Since it's slightly larger, it can be placed on the band without unscrewing the band, which is a big plus. If you have 6 of these, you can put more than one on the strap. at the same time to compensate for sagging when (like mine) the watch strap is too tight or too loose.