This four-piece sewing accessory set features a magnetic plum blossom seam guide, magnetic seam guides, a positioning gauge, and a one-line sewing edge guide with four screws. Crafted from magnet and metal, these tools stay securely in place during sewing, providing precise guidance for both straight and curved stitches. The large arcs are ideal for creating graceful curves, while straight sides assist with straight seams. Small circles are designed for sewing in tight bends. Suitable for most flat sewing machines, including household, industrial, and computer models, these guides help organize fabric and ensure accurate seam lines. The set includes two magnetic seam guides, a plum blossom positioning gauge, and an edge guide, offering versatile options for various sewing projects. Easy to use, simply place on the needle plate to the right of the needle, and let the guides assist in achieving professional-looking results. Perfect for beginners and experienced sewists alike, this set enhances sewing precision and efficiency.