This is a large A0 size cutting mat. Perfect for cutting large items like paper and fabric. 120cm x 90cm Features 1cm grid lines 3mm thick It's double-sided, with blue grid lines on one side and yellow grid lines on the other. The blue grid side also has reverse markings and 5cm interval markings in some areas. Please refer to the photos. Used for about two weeks. I'm selling it because I no longer need it. This size with 1cm grid lines is quite rare. It will be shipped rolled up in a tube. Please flatten it out on a flat surface for a while to remove any creases. There is a slight rubber smell. Please be aware of this. Available for immediate purchase. Please refrain from price negotiations.