Creative Grids Stripology Squared has all of the features you love in the original Stripology ruler, and it will make 'squaring up' a breeze! The smaller size is easier to manipulate and is more portable so it is the perfect choice when traveling to classes and retreats. Follow the easy-to-read markings - squares for 2in cuts, and stars for 1in cuts - no math required! Stripology Squared includes markings to square up half-square triangles, quarter-square triangles, and blocks up to 12in. And, since the slots are longer to accommodate larger blocks, it is the perfect choice for cutting wider fabrics.