Made with metal clay in mind this unique alloy allows you to fire precast silver findings in your clay and glass fusing creations. This particular finding opens a different world for stone setting possibilities. Care should be taken though for using in rings as it is not intended for heavy wear items. No doubt a time saver and an elegant solution to a sometimes tedious detail. Simply embed into your piece and fire.Measurements refer to size of round stone that can be set.See specification tab below for more information on this finding.