Sterling Silver 20gauge 5mm Open Jump Ring.
Outside Diameter: .200" | 5.0mm
Inside Diameter: .140" | 3.56mm
These .925 sterling silver open jump rings are a time-saving foundation in jewelry design. Whether you are attaching chains to components, using rings as whisper-thin spacer beads, or weaving chain maille's interlocking loops, pre-made and precisely sized jump rings help take the guesswork out of your jewelry designs!