Fit for a king or queen - 7 strands of pure round sterling 935 Argentium tarnish resistant silver wire with 4 elegant contrasting gold knots. All knots are the magic adjustable knots of Africa also in fully rounded wire that is much stronger long term. Notice these are fully rounded wire, and 7 strands in narrow parts, 14 when they overlap. Not for the feint of heart. Materials: Silver, Yellow gold