Seam Rings - Plain - Steel, Titanium, & Niobium Size:SEAM/Nb 18 7/32 Diameter size: 7mm Pin components

Diameter size: 7mm  Pin components made by Intrinsic Body Jewelry from ASTM F-138 Steel

Overall ring depth is 3/8"

if you would like your jewelry anodized a different color

Standard (flat closure) seam rings are from Anatometal

Seam Rings - Plain - Steel, Titanium, & Niobium Size:SEAM/Nb 18 7/32 Diameter size: 7mm Pin componentsThe classic seam ring design in implant grade steel, implant grade titanium, or Niobium. Standard (flat closure) seam rings are from Anatometal. Niobium seam rings w a "cup & divot" closure are from Jewelry This Way. Unless otherwise noted, color of titanium & niobium rings is high polish (silver), if you would like your jewelry anodized a different color, please let us know when you place your order. Seam rings must be carefully opened and closed to