50pcs Adabele Authentic Sterling Silver Open Jump Rings 4mm (0.16 inch) Small O Ring Connector (Thin Wire 0.5mm/24 Gauge/0.02 Inch) for Jewelry Craft Making SS74-4 - Amazon.com
Other Edangle Bargains Jump Rings - SO-JR-6 6mm OD 4.5mm ID Finish Gold Plated