Ring Sizes -- Roundmaille

Weave	Shape	Gauge	ID (mm)	RPI
Roundmaille, Round 18g	RD	18	3.500	54
Roundmaille, Round 20g	RD	20	2.875	65.5
Roundmaille, Diamond 18g	DI	18	4.000	43

As with all of our work, we invite you to make and sell as many of everything as you like, but ask that you don't publish our instructions or ring sizes.