Omnigrip 10" x 10" Non-Slip Square Quilting Ruler

Omnigrip Non-Slip Neon Rulers are made especially for quilting, sewing and crafting projects. Use with rotary cutter or straight edge blades. Made with a unique numbering and angle system, and may be used with either right or left hands. Grid in both Neon Green and Black so that it will be visible on both dark and light colored fabrics. 10" Square for cutting, squaring and setting blocks. 45° diagonal lines for triangle cuts, markings for half-squares and quarter-square triangles. Also has an extra 1/2" included on 2 sides for quilting seam allowance.