Gold 7mm Closed Box Solder-On Clasp Forming or Bergeon Rodico cleaning rubber

or Bergeon Rodico cleaning rubber

9mm 4B-310 Platinum 4

Crossing profile: half-round on two sides with differing radii

and cylinder

Gold 7mm Closed Box Solder-On Clasp Forming or Bergeon Rodico cleaning rubberThe Gold 7mm Closed Box Solder On Clasp is a clean, secure closure solution designed for professional jewelers working with fine gold chain and custom necklace assemblies. The closed box construction provides a flush, finished profile that sits neatly against the neck, while the solder on design ensures a permanent, polished attachment without a mechanical spring or hinge to wear out over time. At 7mm, this clasp offers a substantial presence suited