OLFA's exclusive Rotating Mat features the same self-healing surface as their other popular mats and works great with all of your OLFA rotary cutters and rulers. The convenient 12" square size is perfect for taking to class with you where you may not have a lot of room. The Rotating Rotary Cutting Mat has a sleek and simple design that fits easily in your tote bag and has no ball bearings, stands, or other parts to lose. Lightweight too. Try it for paper crafting as well.