10-Inch Square Omnigrip Ruler RN10

This 10-Inch Square Omnigrip Ruler is a must-have for any sewing room. It is ideal for cutting your own 10-inch squares. Plus, it has 45° angle markings for half-square and quarter-square triangles. Non-slip ruler designed for use with rotary cutters and straight edge blades. Size: 10 x 10 inches Right- and left-handed numbering system Diagonal line for triangle cuts Markings for half-square and quarter-square triangles Made in the USA