Bubble Chain - A great beginner jump ring chainmail for those that want a little more challenge. In this example we are using 14ga 6.0mm I.D. for the large jump rings and 18ga 3.0mm ID for the medium jump ring and 20ga 2.5mm ID for the small jump ring connector rings. The Bubble chain is the basic chain used for the more advanced Double Bubble.
This project uses the following size jump rings.