The Sea Urchins pattern includes directions for a 20" X 20" pillow and quilts in 2 sizes, lap or queen. The pattern can be made with scraps or 10 inch square. A full size triangle template is included or use a 45 degree 8 1/2" wedge style ruler. The CGRTKAL45 by Creative Grids is a listed ruler that can be used in place of a plastic template. Designer: Elizabeth Hartman Sizes: Pillow 20" X 20" Lap - 54" X 72" Queen - 90" X 92"