The Omnigrip square value pack from Omnigrid contains one each of 3 square Omnigrip quilting rulers (6-1/2", 8-1/2" and 10-1/2"); each has an extra 1/2" for seam allowances and diagonal angle lines; use them to cut, square and trim blocks.

• Item Number: RN65105S
• Patented non-slip backing to hold ruler in place while cutting fabric
• Edge markings for accurate measuring and laser cut edges for smooth, deep cutting
• Patented double-sight lines that show up on light and dark fabrics
• Heavy-duty durable acrylic material
• Diagonal line for triangle cuts; Left- and right-hand numbering and angle system
• 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