Fine Quality 6x4mm Oval Sunstone Cabochon Wedding Bands 2 red brass Keum-Boo covers

2 red brass Keum-Boo covers (4" diameter each)

In a generous 16 oz size

smoothly polished steel plate designed to reduce the size of plain round precious metal wedding bands when used with the Kagan ring stretcher and reducing tool

Diameter 3 inches Maximum Temperature 3000°F (1650°C) Recommended Use Melting high-temperature metals including platinum and chromium alloys

They are also an indispensable aid in jewelry repair work where controlled forming is essential

Fine Quality 6x4mm Oval Sunstone Cabochon Wedding Bands 2 red brass Keum-Boo coversOregon Sunstone is a natural, all American gem sourced exclusively from mines in the state of Oregon and received no treatment of any kind. A member of the Feldspar group, Oregon Sunstone is prized for its lively optical phenomenon caused by flat, reflective copper inclusions contained within the stone. This distinctive sparkly luster is known as aventurescence commonly referred to as Schiller and gives each stone a dynamic, light catching quality