The Westcott cutting mat is designed to provide a sturdy surface for cutting paper and card, making it ideal for a variety of projects. Its 3-layer self-healing construction ensures long-lasting durability.The diamond grid with guide lines and centimetre indications facilitates straight and precise cutting, making it easy to achieve accurate results with every use. Whether you're a professional, student, or hobbyist, the Westcott cutting mat is a reliable tool for crafting, designing, and more. This mat is A1 in size.