Learn to machine quilt away from your machine. This tool allows one to practice machine quilting designs for a home sewing machine, then when you're ready go to the machine and your project. No waste of fabric, batting or backing. Helps to develop hand - eye coordination, bi-lateral dexterity, and muscle memory. For more info go to LaLiLadesign.com Pretty sure I can make one of these out of PVC and a marker.