This simple ring is a great addition to your collection, and it's adjustable!
 
Since these are handmade each ring will look slightly different.
 
Keep in mind though that since this is made from copper it will tarnish over time, and I don't recommend wearing it in water (washing hands, etc.). Although I personally like the tarnished look, but if that's not what you're going for, then keep it as dry as possible.