100 Anodized Niobium Jump Rings 16 gauge - Hypoallergenic - You Pick Diameter and Color
These Anodized Niobium Jump Rings are perfect for your special jewelry creations! I custom handmade them from niobium. It is a rare inert metal so it is hypoallergenic and terrific for sensitive skin. It is also available anodized in these great colors:
20 gauge AWG = 0.813mm
2.78mm ID = 4.38mm OD = 7/64"
They do not contain nickel or lead.
Let me know if you would like another size or gauge. I can make them!
►Like to learn a little more?
Niobium(Nb) is named after Niobe, daughter of Tantalus. Ore reserves are found in Canada, Brazil, Nigeria, Zaire and Russia. Nb is used in pure and alloyed form in superconductors, sodium vapor lamps(street lights), rocket boosters and JEWERLY!
Materials: does not contain nickel or lead, made in the usa, niobium.