These are wood medallions or pendants, I don't know what to call them. They're 2" (50.8 mm) wood disks (not sure of the type) with a hole drilled at the top, then strung on a black cord. The cord's about 12 inches, but it can be resized. I'll be making a few more of these for sale at my new eCrater store, I just have one right now, since I'm keeping the one on the left. Howl at ya later!!