This ring is made from a bright brass washer I found in a junk shop, and the blue part is actually the face of a cheesy watch I took apart. You can half-see the little lines on the face underneath the embellishment on top. The band of the ring is made from a piece of rusted metal and measures about a little less than a half inch wide.
The embellishment is one link of a vintage necklace I’ve taken apart, and its silver-toned with tiny crystals embedded. I love the arrow shape of it. The whole ring is coated with resin, which protects the rust and your hand when you wear it, and gives the piece a high gloss.
The face of the ring, the washer, is a little under an inch and a half in diameter, and the band is about a size 8. It can be adjusted a bit in size, so let me know if you need. No charge for re-sizing.