I have a Fiskars 14x14" mat that turns nicely, but has such a hard slippery surface. I really have to put the pressure on my ruler to keep the fabric from sliding, but, that said even though I will look at other mats that may work better, I do like it as it sure saves time when you don't have to continuously turn your fabric by hand. I have been cutting large hexagons and that part of the cutting goes so very much quicker with the rotating mat.