Parallel Chain SQ

Weave Shape Gauge ID (mm) RPI
Parallel Chain, Square 18g SQ 18 4.250 5
SQ 18 6.5 8
Parallel Chain, Square 20g SQ 20 3.250 7
SQ 20 5.000 10

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.