
I created it in inkscape to be 20" by 3", and spread it on a 24" mat with center matching a center joint where I placed my two letter sized papers. Then I drew with a marker and cut.
While working on this knot I created it in a smaller version, a small round-end version, and a shamrock knot. Here's what they look like, and all are available for download following the post. Hope you enjoy them!

knot long.svg

knot round end.svg

knot shamrock.svg

knot short.svg