Sterling Silver Round Spring Ring with End Caps Tumblers & Media or GRS Thermo-Loc

or GRS Thermo-Loc

drawing power from the microscope itself

delivering maximum energy to the work piece while reducing elbow strain

Refill Only

Be careful not to clean stones that may have many inclusions (example: emeralds)

Sterling Silver Round Spring Ring with End Caps Tumblers & Media or GRS Thermo-LocThis sterling silver spring ring clasp features a large round body paired with matching round end caps, offering a secure and polished closure for necklaces and bracelets. Sold individually, this clasp is well suited for professional jewelers and metalsmiths seeking a substantial, refined finding for finished pieces or resale applications. Features Large round spring ring construction for secure, reliable closure Matching round end caps provide a