Box Chain Chainmaille Ring Sizes (Round Wire)

These are the round-wire jump ring sizes I use for Box Chain, in 14g 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 Box Chain inchpacks, the Box Chain bracelet kit, or round wire jump rings.

 Weave Shape Gauge ID (mm) RPI
Box Chain, Round 14g RD 14 6.500 22
Box Chain, Round 16g RD 16 5.250 26
Box Chain, Round 18g RD 18 4.250 29.6
Box Chain, Round 20g RD 20 3.500 32
Box Chain, Round 22g RD 22 2.750 40.8

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.