This patchwork stitching aid features measurement marking that ease complex pattern transfers for quilters and dressmakers alike Widely used for dressmaking, patchwork, stitching, sewing, quilting, clothing repair, bag making, clothing pattern making, and vocational classroom teaching textile fundamental Essential for sewing enthusiasts upgrading their sewing toolkit, professional tailors maintaining patchwork stitching accuracy, and hobbyists learning fabric manipulation Professional sewing measuring tool with millimeter scale for accurately fabric alignment in quilting and patchwork project Ergonomic slip resistant grip reduces hand fatigue during extended sewing crafting project, crafted from light weight pp with edges retention, clearly millimeter marking, fade resistant, ensures long time use