2Pcs Magnetic Seam Guide with Seam Allowance Ruler Sew Guide Gauge for 1/8 to 2 Inch Straight Line Hems Sewing Quilting Tools What you receive: the package comes with 2 pieces of magnetic sewing guides and 1 piece of gauge rulers, a total of 3 pieces, the combination is ideal for to use and replace in daily life, meeting your various sewing needs. Quality material: the ruler is made of acrylic, which is sturdy and hard in quality, easy to bend, deform or break; And the sewing guide is made of metal, which is hard to rust, so can keep the product for long time. Various functions: the hot ironing ruler can help to measure seam crossing from 1/8 inch to 2 inch, it includes 17 holes of different sizes, and also includes 1/4 inch pivots for binding, and 15, 30 and 45 degree lines for trimming semi-square triangles. Easy to use: this sew straight sewing guide makes it easy to install, and adjust the position of the metal needle plate, it is also easy to remove for repositioning, helping improve sewing accuracy, giving a lot of convenience. Widely applicable: in addition to straight stitching, the seam guide attachment can also be applied for corner binding and sewing of pillowcases, bean bags and fabric coasters; The 45 degree line trims for half square triangles also allow to create delicate quilt blocks, even if 're a novice quilter.