Quilt In A Day 9 1/2" Triangle Square Up Ruler

The 9 1/2 Triangle Square Up Ruler makes perfect half triangle squares and quarter triangle squares in sizes up to 9 1/2 inch. This ruler features inch and half inch measurements, 45 degree lines, 1/4 inch lines for seam allowance, and is marked in two colors for easy reading. Great for squaring up pieces up to 9-1/2 inches. Made of heavy gauge acrylic and is laser precise. Made in the USA.