Cool Skull concho button. For leathercraft or other handmade working ornament.
The dimeter is about 22mm(without ring), width15mm, the inner diameter of the ring is about 12mm, use 5mm punch to punch hole.
Well polished when producted. In the later use, the place where it touches your skin will be polished shining more, and the place where didn't will have beautiful green aerugo that prove the past years that you enjoyed. You can polish it again with cotton fabric and toothpaste to let it shining as before.