Ruler Non-Slip 90° Degree Double Strip Clothing Design Ruler Acrylic 90° Ruler Hand Sewing Cutting Ruler Features: Use the straight side of this double strip ruler to cut 1-1/2 and 2-1/2 inch strips ? or use the pre-cuts that are on the market. Turn around the ruler to cut three 90 degree triangles. Multiple layer can be cut at one time. Slides easily over fabric until pressure is applied;holds fabric in place while cutting, eliminating miss-cuts Robust and Durable: Made of PET material, it is good toughness and durability. Create as you Like: The ruler easily cuts a multitude of shapes in a variety of sizes. From Batiks to Modern Stripes. Designed with the quilter in mind, your ingenuity just became easier. Size:10 inch