Add Three Eighths Ruler
RULER ADD THREE EIGHTHS 12"
The Add-Three-Eighths, combines the speed of rotary cutting quilt pieces with the accuracy of using templates. With its 3/8" lip, the Add-Three-Eighths is specially designed for use with flannels. The specially designed lip on this ruler automatically allows 3/8 inch seam allowance to any angle for your rotary cutter.