Accurate measurements and accurate cutting are the start to beautiful quilts. Use your favorite electronic cutting system - Scan n Cut, Cricut or Silhouette - to create perfect block pieces. Digital files (SVG - AI -DXF) are ready for immediate download. Seam allowances are included. Just add fabric and sew your favorite blocks - traditional, curved or applique! No need for expensive rulers, templates, cutter dies, or math!