Perfect for bookcase quilt blocks! Get the same size finished block, regardless of how well your piecing is. 
 
The Omnigrip 10.5in x 10.5in square ruler is 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. Patented non-slip backing to hold ruler in place during cutting.
 
Color: Clear
Made of: Acrylic
Use: Quilting Ruler
Size: 10.5in x 10.5in
Included: One Ruler