Guidelines4quilting Guidelines Ruler, 6 by 12-Inch Guidelines 4 quilting tools help you prepare yourself, your sewing machine, and your fabrics for perfect piecing Ruler 6x12- slide and lock the built-in fabric guides onto any line, 1/8" increments, on the ruler and cut accurately every time The fabric guide catches the fabric's edge for perfect alignment, making it great for repeated cutting of widths