Want more time to sew? Reduce your rotary cutting time by up to 75% with the Stripology ruler. Cut your full width fabric and fat quarters into the most popular pre-cuts on the market – 1 ½" & 2 ½" strips; 5" & 10" squares. This ruler makes cutting a no-brainer! Need to cut in ¼" increments? No problem - just follow the chart included in the instructions and use the ¼" line on the ruler. Use this tool to create all of the projects in Gudrun’s Stripology program or any pattern that features pre-cuts.