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 ...

In the video I use: 19 gauge (wire diameter 0.9mm): 13 x 3cm (1.2 inch), 2 x 2cm (0.8 inch) 20 gauge (wire diameter 0.8mm): 14 x 1.5cm (0.6 inch) 26 gauge (wire diameter 0.4mm): 6 x 40cm (16 inch) ...