Allows for quick and accurate blocks.

QUILT IN A DAY-Triangle Square Up Ruler. Great for measuring small squares and strips. This ruler is made of heavy gauge acrylic and features inch and half inch measurements; 45 degree lines; 1/4 inch lines for seam allowance; and is great for squaring up pieces up to 6-1/2 inches. Measures 6-1/2x6-1/2 inches. Imported.