Handsome, yet inexpensive, Artistic Wire Aluminum Craft Wire is naturally soft-tempered. This 12 gauge (2.1mm) size is ideal to use with the 3D Bracelet Jig to create beautiful cuff bracelets, or you can use it with the Conetastic Tool to make color-coordinated necklace cones. Use it anywhere you need a lightweight, heavy gauge wire that is easily bent. Artistic Wire Aluminum Craft Wire colors are anodized, not coated. Each coil is 12 meters (39.3 ft.) long.