Makes rotary cutting so easy, even in a small space. Rotate the mat instead of your body, which saves time, reduces fatigue and improves accuracy. *Product cannot to be sold on any 3rd Party site such as Amazon, Etsy, Ebay or any other 3rd Party sites, unless approved by the manufacturer.* Features: non-slip base, scalloped edge for easy rotating with fingertip, centering measurements, 1/2" overall grid marks for easy alignment, 30°, 45° & 60° markings for angle cuts.