The Coiling Gizmo is a tool that will help you create and design jewelry from coiled wire. Use this tool to coil wire to create jump rings, coiled wire beads, and more. You can even add beads to your wire to create a beaded coil look. This tool is easy to use and will help you create components that you can use in a variety of ways. The set comes with two mandrels, approximately 1.5mm and 3mm in diameter. Detailed instructions with photos are also included with the set. Note that you can only use mandrels in the sizes included with this tool.