Jewelry article with extender

A jewelry article for positioning circumferentially around a body part, wherein the article comprises:

• a main segment configured to loop at least partially around the body part and having a first end and a second end opposite the first end;
• a ring attached to the second end of the main segment, said ring defining a center opening;
• an extender for the main segment, configured to loop at least partially around the body part and having a first end and a second end opposite the first end, wherein the first end of the main segment is attached to the second end of the extender and the first end of the extender passes through the center opening of the ring and extends beyond the ring, thereby providing a variable circumference loop defined by the distance between the ring and the location on the extender at which the extender passes through the opening of the ring;
• and
• a fastener attached to the first end of the extender;
• wherein the ring and the fastener are configured so that the fastener is larger than the opening of the ring such that it cannot pass through the ring opening, and the fastener is configured for removeable connection of the fastener to the extender or the ring.