CUTTING MAT - This self-healing cutting mat is a useful accessory for all your papercraft and hobby projects; it features a double-sided design for precise measuring and cutting PRECISION - The mat has markings for standard card sizes and angles, allowing you to meausures cards in an instans and cut straight and accurately every time SUSTAINABILITY - Made from sturdy and recyclable plastic, this craft mat offers a long lifespan and is resistant to light cuts that automatically heal NON-SLIP - The non-slip surface keeps the mat and your materials in place while you work, ensuring a safe and stable working environment DIMENSIONS - The A3 cutting mat measures 17.7 x 11.8 inches (45 x 30 cm) and has a thickness of 3 mm; it can be used with a craft knife, rotary cutter or scalpel, and is suitable for various materials such as paper and fabric