The 3 inch square basic set of patchwork templates for quilting by Marti Michell. Perfect shapes and sizes-laser cut accuracy-specific size pieces. No guessing which line to use on a ruler. Perfect 1/4 inch seam allowances already added perfect corners-not just blunt, but revolutionary double-blunt corners engineered for perfect alignment, great for rotary cutters-cut multiple layers at one time, and perfect for hand or machine piecers. Package includes: 7 shapes with 1/4 inch seam allowances-3 inch square, right triangle with 3 inch leg, square that measures 3 inches diagonally, right triangle with 3 inch hypotenuse, 1/4 of 3 inch square, right triangle with 1-1/2 inch leg, and right triangle with 1/-1/2 inch hypotenuse.