I ordered large and small (because medium were out of stock). They appear to be extremely well-made, and I have no issues with the quality. Be aware, however, that the small holes vary a lot with the size clip, i.e., the small clips would not fit on an average sized key chain. It would be nice if those measurements were included in the description.

As with all countrycomm products, the materials are high quality and the clip snaps shut and really holds

Using the small size on keyrings for some time now and just got the large for a safety retention clip on a Mora Garberg.

The medium flat gate clip works perfectly to secure my Swiss Army Knife to an A&P Key Ring that's connected to my Omega locking carabiner full of EDC tools. The small flat gate clip was too tiny to slide through the eyelet on the A&P Key Ring, but the medium is large enough to connect. This is a beautiful and highly functional item.

I purchased the smallest size, as I require a sturdy clasp for a stainless chain mail bracelet I’ll make for a friend.
I had previously obtained these little hooks from CC, so I knew what I was buying again.
The “Wichard”- type wire gates are resilient.
A great tiny organizer of useful stuff kept handy!