Parallel Lines are great! This one has lines spaced at 2 1/2" If you’re looking for a simple way to finish your borders without the tediousness of marking with a ruler, you’ve just found it!
If you’re after a series of lines, just overlay the registration hash marks to extend the lines to the length you desire.
For extending the lines down the width of a border, overlay the last pounce line with the first line on the stencil. It will be perfect every time.