Pictenknoop Keltische concho

The screwback attachment is surprisingly sturdy for such a small piece—it's stayed put on my leather jacket even in rough weather. The antique silver finish has a nice depth to the pattern that catches the light.

The screwback attachment is surprisingly secure and easy to install, and the raised Celtic knot detail catches the light beautifully. I've already used it to upgrade a plain leather cuff, and it looks like an heirloom piece. Exactly the right size for a belt or bag accent.

The screwback attachment is rock solid—I've been fiddling with it all week and it hasn't budged once. The antique silver finish has a nice muted shine that catches the light just right on the Celtic knot details. Exactly the 1-inch size I needed for my project.