EZ Quilting 120 Degree Triangle Ruler
EZ Quilting by Simplicity. 120 Degree Triangle Acrylic Ruler has measuring lines for cutting 120 Degree triangles. Lines and numbers are easy to read. Has markings every 1/2 inch starting at 1 1/2 inch through 6 1/2 inch. Built in 1/4 inch seam allowance.