The larger the wire, the stronger it is A single braid can use 20 gauge - 18 gauge (0.8-1mm wire) Double braid 22 gauge - 20 gauge (0.6-0.8mm) If the bead hole is too small, use 22 gauge (0.6mm) ...

Full tutorial video link above the title In the video I use: 21 gauge (wire diameter 0.7mm): 3 x 7cm (3 inch), 2.5cm (1 inch) ...