Bronze Round Jump Ring Inside Dimension:3mm A master alloy casting grain

A master alloy casting grain is a pre-formulated mix of base-metal elements

It helps you pour metal into the crucible and minimizes heat loss during casting

Grit: Assortment

and the arrow tip and feathers are slightly domed with a bright finish

138 ounces (3

Bronze Round Jump Ring Inside Dimension:3mm A master alloy casting grainThis round bronze jump ring is sturdy, cost effective connector for all types of jewelry and is a perfect color match for designs using BRONZclay. Create chain mail designs or attach charms, pendants or drops with the ring. Jump rings are made from coiled wire and have an opening that allows you to insert it through a ring, loop or hole on another finding. A staple of the jewelry making industry, these rings are ideal as attach rings for component