100 - 12 gauge Anodized Aluminum Jump Rings - 8.4mm ID - 12.3mm OD - 5/16"
These Anodized Aluminum Jump Rings are perfect for a variety of weaves. They are made from Half Hard Aluminum Wire and they are perfect for light duty projects. These are anodized to a variety of colors. They are ready for you to weave with them. They will not tarnish.
These are great to work with because they are saw cut for nearly seamless closes and the size is made especially for chainmaille so they are easy to integrate into your weaves and designs. Each listing is for 100 rings or Buy in Bulk and Save!
Actual Size = 8.4mm ID - 12.3mm OD
ID = Inside Diameter
OD = Outside Diameter
Actual Wire Size = 2.09mm
Mandrel Size = 5/16" ID
Actual Size = 8.4mm ID
CDA #5356 aluminum - half hard
AR = Aspect Ratio
14 gauge SWG = 2.03
12 gauge AWG = 2.05
Why are the TrueAspect Ratio (TAR) and the Anticipated Aspect Ratio (AAR) different? Because the AAR is calculated on the Mandrel Size and the advertised Gauge Size - these both vary in the real world. The TAR is based on the actual accurate measurements of the jump ring diameter and wire thickness.