Perfect Patchwork 4-Inch Template Set B, Basic Square Set, Package of Seven Marti Michel template set perfect patchwork b 4Square + Marti Michel templates include Full Size quilt templates of precision laser-cut Acrylic A 1/4Seam allowance is already added These wonderful tools are perfect for Hand or machine pieces Set perfect patchwork b 4Square + - seven precision shapes in this laser-cut set of templates Patchwork templates for a variety of quilting crafts Double blunt corner design for perfect alignment Easily cut several layers at once Contains shapes with a 1/4 inch seam allowances No guessing, use the ruler lines for guidance