The Omnigrip 3½" × 3½" square ruler is ideal for secondary cutting and for squaring up small quilt blocks with accuracy. Its compact size makes it especially useful for detail work, trimming, and precise cuts where a larger ruler would be overkill.

Suitable for quilting, sewing, crafts, and any fabric-based DIY project. Designed for use with a rotary cutter or straight-edge blade.

Features include:
• Patented non-slip backing to help keep the ruler steady while cutting
• Clear edge markings for accurate measuring
• Laser-cut edges for smooth, precise cuts
• Double-sight lines that are easy to see on both light and dark fabrics
• Diagonal line for triangle cuts
• Durable, heavy-duty acrylic construction