Keep the cuts coming with the 13x13 Custom Cutting System Mat! The perfect cushion for every cut you make with the Custom Cutting System, this self-healing scrapbook cutting mat features a grid pattern, inch and cm measurements with additional angles for perfectly accurate and consistent dimensions every time. Measuring a perfect 13x13 square, it’s large enough that you can see the gridlines around a 12x12 sheet of designer paper or cardstock with room to spare, making it the perfect partner for creating scrapbook pages or other paper craft projects. Designed for use with the Custom Cutting System.