Sew Easy 12 1/2" x 12 1/2" Quilting Ruler

Sew Easy lasercut acrylic quilt n sew ruler. Can be used with a rotary cutter and cutting mat. Measures 12 1/2" x 12 1/2" and is marked with a red and black grid in  inch, half inch and quarter inch measurements. Also marked are are 30, 45 and 60 degree angles for acurate cutting of quilting shapes.