Rectangle Ruler, 6" x 24"The Omnigrid 6" x 24" ruler is the standard, all purpose ruler for cutting every shape when quilting strips, borders and bias pieces; it can also be used to cut across joined strips and to cut geometric pieces for patchwork; its generous length covers the width of fabric. Cut strips and trim fabric edges during quilt making or when executing a variety of sewing and fabric craft projects Heavy duty durable acrylic material for use with a rotary cutter