X-ACTO® Self-Healing Cutting Mat 12x18-Inch Board with 11x17-Inch Measuring Surface

Heavy-duty, 3-ply self-healing cutting mat features a special surface and core that work together to minimize effects of cutting with sharp blades. The 1-inch grid pattern with 90 degree, 45 degree, and 30 degree angular guides ensures an accurate layout. Eighths are clearly printed along edge guides. Ideal for art, drafting, and engineering students or anyone with a cutting project.