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) ...

In the video I use: 21 gauge (wire diameter 0.7mm): 20cm (8 inch) 28 gauge (wire diameter 0.3mm): 15cm (6 inch) Full tutorial ...