I did one small piece elfweave sheet on Saturday using what I thought was 1.2mm copper wire and 5.0mm rings and the weave was really tight. So on Sunday, I thought I'd have another go using 5.5mm rings, only to discover that the wire that I thought was 1.2mm, was in fact 1.25mm.

Anyway, using an increased AR in the second attempt resulted in a much better behaved piece of elfweave sheet