Green Cat's Eye Magnet MUST BUNDLE

Flower shaped enamel with crystals bordering the edges, and a round Cats Eye stone (I'm pretty sure it is) gleaming in the center. I don't recall what this piece is for. I got it at a show and the color was so pretty, I picked it up intending on doing something with it. I never did implement it into my crafting, so I'm listing it here. If you know what it's supposed to attach onto, please comment. All listings priced $10 or less, MUST BE BUNDLED for purchase. (A Bundle is more than 1 item) Posh charges sellers $3 listing fee for anything we sell that's $15 or less.