The Omnigrip 5.5in square has a diagonal line for triangle cuts; the ruler has extra 1/2in on two sides for seam allowance. Omnigrip square rulers are used for secondary cutting of strips, and to square up finished quilt blocks. 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.

Color: Clear
Made of: Acrylic
Use: Quilting Ruler
Size: 5.5in x 5.5in
Included: One Ruler