In the video I use for the ring 1.5cm in diameter: 20 gauge (wire diameter 0.8mm): 25cm (10 inch) Wire length = number of circle rings x ring circumference + 10cm Replayed from video: (13/6/2020) ...
Materials I used : Soft copper wire : for rings with a diameter of 1.5cm 20 gauge ( wire diameter 0.8mm ) : 16cm ( about 6.5 inch) If you make a ring with a diameter larger than 1.5cm. Cut the wire ...