【Sturdy Material】Our magnetic seam guide is a set of seam guides with three different colors, made of resin and magnets. They have an irregular polygonal appearance with sharp edges and corners, and edges of different lengths can meet different sewing and cutting needs. The magnetic design on the bottom allows you to easily attach the seam guide. It is lightweight and portable, and will not wear or scratch easily. 【Polygonal and Magnetic】The advantages of this magnetic seam guide are the irregular polygonal design and the inner magnet at the bottom. The irregular polygon adapts to different seam sizes, and the longer sides have scales to facilitate fabric cutting. The magnetic design allows you to easily attach the seam guide to your machine. The magnets at the bottom make it difficult for the fabric to move. 【Easy to use】It is very convenient to use sewing accessories and supplies. It has a high degree of freedom and can be easily installed and removed at any time. When sewing,