The Omnigrip 6Â x 24Â 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. In general, Omnigrip rectangle rulers are used for cutting strips and trimming fabric edges during quilt making or when executing a variety of sewing and fabric craft projects Use for quilting, sewing and crafts - or any DIY project that calls for cut fabric Use with a rotary cutter or a straight-edge blade The 6Â x 24Â ruler has the following standard Omnigrid / Omnigrip features: Patented non-slip backing to hold ruler in place during cutting Multiple degree angle lines for easy pivot of 30º, 45º and 60º cuts Edge markings for accurate measuring Laser cut edges for smooth, deep cutting Patented double-sight lines that show up on light and dark fabrics Heavy-duty durable acrylic material Left- and right-hand numbering and angle system