Quilting and Sewing Triangle Gauge Ruler for Half or Quarter Inch Square Triangles (5 Different Block Sizes)Effortlessly create 1 2 inch or 1 4 inch square triangles with this simple gauge ruler The sliding gauge allows you to create 5 different block sizes for each, with cutting options ranging from 2 to 7 Left side corresponds to 1 2 inch square triangles and right side is for 1 4 inch square triangles This simple tool saves you a lot of time and eliminates guesswork when quilting and sewing! This simple tool helps you quilt or sew 1 2 inch or 1 4 inch