Originally Posted by
Zyngawf
My favorite one is a 12 and 1/2 omnigrip that I bought at JoAnn. The omnigrip(the green ones) Don't slip as much as the omnigrid so I would recommend them instead. They are expensive, but you only have to buy them one time unless you're careless and step on them.
While these rulers don't slip as easily, I really find them hard to read with the thick green markings on them