Soft copper wire : 20 gauge ( wire diameter 0.8mm ) : 20cm ( about 8 inch) for small lotus (size 3cm) 25cm ( about 10 inch) ...

You can do the same with small separate twists for a 4-leaf clover ring, or stacked twists for a celtic style ring. You can make the ring fixed or adjustable * In the video I use : 19 gauge ( wire ...