Copying another reviewer, the essential tool I didn't know I was missing. I do a lot of detailed journaling and have always had trouble making straight lines but on more. I LOVE THIS RULER!!

This ruler is exactly what I needed! It doesn’t just help to find the center every time, it also helps me build my page base, check borders, measurements and alignment. This has been my favourite CM tool purchase ever. Highly recommend!

I love this ruler! It makes centering things so much easier! I also use it for measuring the regular way.

Life changing already and I have been scrapping for a very long time. Since I am just getting back into it, looking at other new items ;)

This is a must have for every scrapbooker's tool box.