Fangrui Product Details The Magnetic Seam Guide Is Made Of Carefully Materials, Made Of High-quality Materials And Strong Magnets, Allowing You To Experience Seamless Sewing. This High-quality, Sturdy And Easy-to-use Magnetic Seam Guide Helps You Achieve Uniform Seam Widths. The Powerful Magnetic Seam Guide Can Grab The Fabric Well And Not Fall Off Easily, Allowing You To Sew Straight Or Curved Seams Efficiently. The Magnets Can Be Easily Removed And Repositioned, Adjusting Position As Needed And Holding Securely In Place For Precise Results. With Our Magnetic Seam Guides, You Seam Width Every Time. Place The Magnet On Your Sewing Machines Seam Plate And Let The Fabric Slide On The Rail For Precise Control To Complete Any Project With An Even Seam Width. [high Compatibility]: Suitable For Almost All Popular Quilting And Sewing Machine , It Is A Versatile Tool For Your Sewing Needs. It Helps Sew Straight Or Curved Seams, Minimizing Errors And Completing Any Project With Precision. Material: Metal Colour: Silver Package Content