Use Creative Grids Stripology XL Ruler or Stripology Squared Rulers (not included) to recreate Gudrun Erla's Nellie Quilt Pattern. This fun design features 10" fabric squares along with background fabric and fast, innovative piecing that is suitable to most skill levels. Choose from four different size options: lap (51"x75"), twin (68"x90"), full (85"x90"), and queen (102"x105"). Detailed instructions are included as well as instructions for using regular rulers.