Mary Ellen is the winner of one of Deb Tucker’s excellent piecing tool—the Quilter’s Magic Wand. It is an accurate ½” wide ruler with an etched line running down the middle. Use it for marking or measuring when high precision is required. It is especially useful for marking those diagonal seam lines when using the Wing Clipper and other piecing tools. Click here to find a video showing how it works
Colors vary but the ruler is the same no matter what color you have.
If you are not Mary Ellen, you can find the Magic Wands here.