Detailed Skull Ring. This model prints great in BS&F and in BD. You can see all of the detail on the inside of the skull. I wouldn't print this one in steel just yet though. The teeth are too thin walled for steel. I'm waiting for a steel print of the other skull ring in my store before I make any further modifications.
This ring is currently a size 12. Contact me for different sizes or if you want a reinforced steel version of this model.