Olfa 16.5" Square Frosted
Nonslip for stable and safe cutting and frosted for clarity on light anddark material. 1" grid markings with 18" increments for accuracy. Use for precise measurements and cutting angles during sewing and quilting applications. 16.5" square size is great for squaring pieced blocks and borders or used as a template for square designs such as Diamond in the Square or Shoo Fly.