W.R. Cobb Yellow & White Giant Counter-Loc Ring Guards - Packs of 12 Polishing Wheels & Rods an abbreviation for Sterling Silver

an abbreviation for Sterling Silver

or use coarse paper to roughen the surface for a stronger solder joint

Part # Metal Type 21B-304 Platinum 21C-304 18K Yellow Gold 21E-304 18K White Gold 210-304 14K Yellow Gold 211-304 14K White Gold Notes

If an air shipping method is selected (FedEx/UPS 3-Day

W.R. Cobb Yellow & White Giant Counter-Loc Ring Guards - Packs of 12 Polishing Wheels & Rods an abbreviation for Sterling Silver"Giant" sized Counter Loc ring guards designed to quickly reduce ring size on shanks from 47 mm (0. 160. 28 in) in diameter. The counter lock design wraps one prong in each direction around the shank for a secure, balanced hold. A dependable, professional solution when fast, temporary size reduction is required. Features Giant size fits ring shanks from 47 mm (0. 160. 28 in) Counter Loc design one prong wraps each direction for a secure, balanced hold