Na mate they are there webbing hook clips I found on AliExpress for like a couple of bucks, which are actually the same type of clip Kuiu use on their phone pouches and other Bino harness accessories.
Keeps pouch a little tighter against the bino case than the larger D-Ring carabiners.
https://uploads.tapatalk-cdn.com/202...f8f530f32e.jpg
Sent from my SM-A546E using Tapatalk