Omnigrip 12-1/2" x 12-1/2" Non-Slip Square Quilting Ruler by Omnigrid

Omnigrip 12-1/2" Square Ruler includes all the features of an Omnigrid ruler with a patented non-slip backing for added stability. The fluorescent ink pigment enhances visibility in low-light conditions. Highlighted precision markings allow for easy viewing on all colors and patterns. 45° diagonal lines help to center and align patterns while squaring up quilt blocks. Additional 1/2" seam allowances included on two sides of ruler. 1/8" thick optical-acrylic is laser cut to work with rotary cutters and craft knives.

• Highlighted 1/8" ruler markings along 2 edges of ruler for measurement and placement accuracy
• 1/4" dot and line grid pattern throughout ruler
• Perpendicular dot and line grid forms square outlines to aid in squaring up quilt blocks
• 1/2" additional width includes seam allowances
• Patented non-slip backing to help keep ruler in place while cutting
• Optical-grade acrylic with smooth, laser cut edges for rotary cutters and craft knives
• 45° diagonal lines for aligning pattern while squaring up quilt blocks
• Use to cut and square up blocks 12-1/2" and under