4mm 22ga Gold Filled Open Jump Ring, Gold Filled 4mm Outside Diameter OPEN Jump Rings. These Jump rings are guaranteed Gold Filled made from wire manufactured in the United States. Gauges: 22 gauge - (Thinnest) ~ 0.64mm thick - Our thinnest jump ring is often used in delicate projects. Often times people use them in earrings or things that just need attachments and will not be handled much directly. Also, great to use with permanent jewelry if you plan to weld closed. If you have any questions about gauges or what might be the best choice for you, please feel free to email us anytime and we will get back to you as quickly as possible.
