Because the Creative Grids Square on Square for 6” Finished blocks also features the markings to square up four-patches for the centers, the piecing is a breeze! Some of the four-patches are showcased in the center of 3-inch finished square on square blocks. Others are used as corner-posts that creates a secondary pattern. The pattern calls for 9 assorted fat eighths of coordinating fabrics but it would look fantastic in scraps as well. 28-1/2in x 15in. The Creative Grids CGRJAW7 is required.