Double-layered, double-sided cutting mat, ideal for both crafters and signmakers. Imperial and metric measurements on both sides, plus grids, it allows for precision in every cut. Crafted with heat-welding technology, exceptional durability, featuring a robust 2mm thickness and self-healing properties. It prevents cutting marks and blemishes, ensuring a smooth, flawless surface for your projects while extending the lifespan of your OLFA® blades and tools. A1 (92cm x 61cm) A2 (60cm x 43cm) A3 (43cm x 30cm) A4 (30cm x 21cm)