Spiral 6-in-1 HF

Weave	Shape	Gauge	ID (mm) solid	ID (mm) filled	RPI
Spiral 6-in-1, Half Flat 18g	HF	18	3.000	3.250	22.5

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.