Easy to get started: Magnetic seam guide - Do you want to learn how to make clothes without sewing experience? Then our magnetic seam guide is the perfect tool . It uses a strong magnet to keep the fabric in place when sewing, so you can your seams are perfectly straight. [High Quality Materials]: Sewing Machine Accessories - The seam guide for the sewing machine is made of steel, which is solid and durable. It has a strong magnetic force, has a long service life and can be used for many years without any problems. [Precise Seam Control]: Powerful magnetic seam guide, not easy to deflect, can sew straight or curved stitches efficiently. An essential sewing machine accessory for professional apparel manufacturers and home sewers [Wide Application]:Universally compatible with all vintage household or industrial sewing machines, perfect for professional apparel makers and home sewing enthusiasts alike. It helps to sew straight or curved seams and reduces errors Colour:As Shown Material:Metal Size:. 7.8 x 4 x 3.5cm Package Contents: 2 x Sewing Machine Accessories Only 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.