Soft copper wire : 20 gauge ( wire diameter 0.8mm ) : 3 strands, each 40cm ( 16 inch) 4mm cone crystal If you make a bracelet with a diameter of more than 5.5cm, you should use a wire with a length of ...

Soft copper wire : For bracelets less than 6cm in diameter 20 gauge ( wire diameter 0.8mm ) : 100cm ( 40 inch) . You can use wire with a larger diameter 28 gauge ( wire diameter 0.6mm ) : 3 strands ...