Thickness: 18 gauge (1mm). Length: 16 .4Feet (5m) each roll, 196.8 Feet in total. Package Include: 12 rolls 18 gauge aluminum craft wire with 12 shiny vibrant colors. Each comes with an individual package. Flexible Craft Wire: made of colored anodized aluminium, colorful and shiny, no rust, no fading, acid resistance, corrosion resistance, moderate softness, easy to bend by hand, but not easy to break off, can be cut with pliers. Easy to Use: The jewelry line is bendable and flexible, easy to use, can be used with different types of beads, necklaces, bracelets, and other jewelry DIY projects to create your own style. Wide Usage: The handcraft aluminum wire is perfect for jewelry making, cartoon character, doll skeletons, bike models. It is also great for sculpturing, wire weaving, decorating, craft, stone wrapping, florist arranging, gardening, wrapping, and more.