Out Of Stock Niobium jump rings, 16g 3/8"

Niobium is a naturally occurring element (41 on the periodic table) and is hypo-allergenic. It is a grey color in it's natural state, but can be anodized in a wide array of colors. When anodized, no color is actually added. An electrical current passed through it that produces an oxide layer that reflects light and lets you see color.

Rainbow is multiple colors on a single ring
Confetti is a random sampling of all available colors

Actual wire diameter .064", 1.64mm
Wire gauge 16 (SWG)
Actual ID inches
Actual ID  mm
Aspect Ratio
Approx rings per oz



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Niobium jump rings, 16g 3/8"

  • Product Code: s-jr-nb-1638
  • Availability: Out Of Stock
  • $29.50
  • 2.0000 or more $28.00

Available Options