European 4-in-1 Chainmaille Ring Sizes (Round Wire)

These are the round-wire jump ring sizes I use for European 4-in-1, in 12g to 22g AWG. For each gauge you get the inner diameter (ID) in millimeters and rings per inch (RPI), so you can work out how many rings your piece needs. Every ring is saw cut by hand in our studio, as we've done since 2003. To try the weave before you commit, start with European 4-in-1 inchpacks, the European 4-in-1 bracelet kit, or round wire jump rings.

 Weave Shape Gauge ID (mm) RPI
European 4-in-1, Round 12g RD 12 6.000 25
European 4-in-1, Round 14g RD 14 5.000 31
European 4-in-1, Round 16g RD 16 4.000 36
European 4-in-1, Round 18g RD 18 3.000 72
European 4-in-1, Round 20g RD 20 2.750 100
European 4-in-1, Round 22g RD 22 2.000 160

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.