The Omnigrip 6.5in 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.

• Color: Clear
• Made of: Acrylic
• Use: Quilting Ruler
• Size: 6.5in x 6.5in
• Included: One Ruler