1. Precise Edge Positioning: The Magnetic Seam Guide ensures accurate edge alignment with its polygonal design, providing precision for all your sewing projects, making it an essential tool for achieving perfect seams.2. Strong Magnetic Hold: The Polygonal Strong Magnetic Gauge features a powerful magnet that securely holds the guide in place during sewing, preventing any movement and ensuring consistent results every time.3. Built-in Measurement Scale: This Polygonal Seam Guide Hemmer includes an integrated scale, offering extra convenience for measuring and aligning fabric effortlessly, saving you time and enhancing accuracy.4. Universal Compatibility: The Magnet Gauge is compatible with sewing machines, making it a versatile tool for all sewing enthusiasts. It's designed to fit seamlessly into any sewing setup.5. Stylish Color: personalize your sewing space with the Edge Polygonal Anti-Curling Positioner, adding of style while enhancing your workspace functionality.Product size: 67.00x40.00x40.00mm/2.64x1.57x1.57inchInstallation method: bottom magnet adsorptionApplicable models: general modelsColour:B:GreenMaterial:PlasticPackage Contents:5 * Sewing Machine LocatorsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.