Cutting mat is a must-have accessory for any maker. The double-sided, self-healing mat provides a smooth, gouge-free surface so you can be confident that every cut is precise. Precision measurement grids are printed on both sides of the mat, providing both imperial and metric measurements, as well as a 0-to-90-degree angle guide that takes all the difficulty out of accurate cutting of paper, fabric, felt, chipboard, mat board and other materials.