The Omnigrid square value pack contains Omnigrid quilting rulers; each has an extra 1/2" for seam allowances and diagonal angle lines; use them to cut, square and trim blocks.

• Diagonal angle line and edge markings for accurate measuring
• Heavy-duty durable acrylic material with laser cut edges for smooth, deep cutting
• Diagonal angle Patented double-sight lines that show up on light and dark fabrics
• Left- and right-hand numbering and angle system