Inspired by Celtic style PDF celtic knot pentagon paper piecing The pattern pieces as given make a 20" (D=22") block; for other sizes, use the handy percentages chart to enlarge or reduce the pattern to your desired block size. Templates are actual size with 1/4" seam allowance. This PDF file contains 9 pages. Before you print, make sure that the page scaling is None or Actual size. Note:This pattern does not contain basic instructions. BASIC SKILLS NECESSARY paper piecing SIZING / FINISHED MEASUREMENTS 20"