It's a circle, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring, it's a ring.