EZ Quilting has taken the guess work out of the Big Stitch technique.  Clear, ergonomic handle. works just like a tracing wheel.   Now you can easily achieve same length stitches with the Big Stitch Marking Wheels designed for 3 stitches per inch, 5 stitches per inch and 7 stitches per inch. The set comes complete with handle and the 3 marking wheels.  

You will need to use
fabric transfer paper to mark designs onto fabric. Stitch with sashiko thread, pearl cotton, embroidery floss or any specialty thread that enhances your design.