Vipera Berus Chainmaille Ring Sizes (Round Wire)
These are the round-wire jump ring sizes I use for Vipera Berus, in 14g to 20g 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 Vipera Berus inchpacks or round wire jump rings.
| Weave | Shape | Gauge | ID (mm) | RPI |
| Vipera Berus, Round 20g | RD | 20 | 2.625 | 40 |
| Vipera Berus, Round 18g | RD | 18 | 3.250 | 32 |
| Vipera Berus, Round 16g | RD | 16 | 4.250 | 24 |
| Vipera Berus, Round 14g | RD | 14 | 5.250 | 20 |
| Vipera Berus, Round 14g |
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.