No comments needed before purchase. This is a great product that allows you to sew at a consistent width simply by aligning fabric with the magnetic ruler! By aligning the edge of the fabric, you can sew with a consistent seam allowance, allowing you to sew straight lines and curves. ▪️Recommended for▪️ ・Beginners with sewing machines ・Those who want to create beautiful seam allowances ◼︎How to use: Just attach it with a magnet! Use it by attaching it to the sewing machine head with the power of a magnet. You can maintain a stable stitch width and seam allowance. ◼︎Easy to attach and detach because it's magnetic Screw-on types of stitch rulers take time to install... This product is very easy to use, just stick it on to match the needle plate! ◼︎Compatible with curves Guides with angles are attached to both ends, allowing you to sew curves. ◼︎Rubber attached to prevent scratches! Rubber is attached to both ends of the magnet, making it less likely to scratch the sewing machine table during installation. Perfect for handmade items like school bags, gym clothes bags, lunch bags, shoe bags, and lesson bags that you'll need when your child starts school! I have other items for sale too⭐︎ #SuzuranShop Single items and sets are available♫ #SuzuranMagneticRuler ■Product Details■ S size: Approximately 4.3cm x 1.5cm Material: Magnet, alloy ○Regarding initial defects Please contact us via message before rating. We will provide a refund. ※We cannot respond after a rating has been given. ※As this is an imported product, there may be small scratches, scuffs, or color unevenness. ※Refunds are only available for initial defects before rating. ○Requests ① We sell at the lowest price, so we cannot offer discounts. Please purchase as is. ② The color of the product may differ from the actual product depending on your monitor environment. ③ Please check the profile before purchasing. ④ Changes to the shipping method are not possible. ⑤ Please consult with us regarding combining items for shipping.