Our brass rings are seamless, which ensures consistency in size, shape, finish and quality. Most styles are available in sizes 4-13. In this line, one ring is inserted over another and spins.

R139 WITH R42D-6H

  • R42D-6H (a 3mm wide domed ring with 6 cavities for 13pp stones) is inserted over R139 (a 9.5mm wide flat ring).

© 2019 by Tri-Bro Manufacturing Co.

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