The 5-in-1 Ruler (also known as The Home Dec Ruler):
This ruler has grooves in the back to hold 1/4" welt cord and 1/8" micro welt cord in place, to trim a perfect 1/2" seam allowance. In addition, it has 45 degree line which goes into the corner, for Pam Damour's perfect mitering techniques. The 4" x 8" size is perfect for hemming custom draperies and marking our pleats, and there are no line smaller than 1/4" for the home dec sewer! Finally, we have a ruler made just for us!