You know about the Ouroborus... but do you know about Jörmungandr? He's a Norse serpent that grew so long he encircled the earth. He doesn't eat his own tail, he just nibbles a bit. Each little scale on this globe encircling serpent has been hand carved in 14k gold. Cast and finished in house with recycled gold. The band is 2.5 mm wide and 3/4 round. It's a perfect ring for topping off a stack or wearing alone.