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3PCS Magnetic Seam Guide for Sewing Machine, Multifunctional Polygonal Hemmer Guide with Scale, Universal Sewing Quilting Supplies Accessories Tools

  • Based on 182 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, May 11
Order within 22 hours and 22 minutes
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Features

  • Upgraded Multifunctional Design: Our magnetic seam guide features an innovative polygonal design that excels in edge binding, accurate positioning, edge roll prevention, and crease pressing. Say goodbye to the pitfalls of traditional sewing aidsthis guide stays true, even when working with thick fabrics
  • Effortless Operation: Simply place the seam guide on the needle plate of your sewing machine and let your fabric slide along it. The guide helps maintain a consistent seam width on every project. Need adjustments? Just lift and reposition the guide with ease
  • Secure, Robust Construction: Made from high-strength ABS resin and featuring a powerful magnet, this seam guide is built to last and resist breakage. Its strong magnetic hold ensures the guide remains securely in place, providing edge protection and anti-curling performance for stable, accurate stitching
  • Universal Compatibility: Designed to work with most quilting and sewing machine brands, this magnetic seam guide is perfect for beginners, amateurs, and professionals alike. (For machines without a metal plate behind the presser foot, a sticky magnet square may be used to keep the guide firmly in place)
  • Ideal Sewing Gift 3-in-1 Set: Each package contains three beautifully packaged magnetic seam guides in orange, pink, and green. This safe, stable, and versatile accessory makes a perfect gift for sewing enthusiasts on special occasions such as Thanksgiving, Mother's Day, Christmas, Easter, New Year's Day, Valentine's Day, birthdays, and more
  • Note: Works only on metal needle plates, Will not stick to plastic surfaces. If your sewing machine lacks a metal plate behind the presser foot, you can utilize a sticky metal plate in order to secure your Brexfire sewing guide.

Material: Acrylonitrile Butadiene Styrene (ABS)


Brand: BREXFIRE


Color: Multicolor


Style: Modern


Brand Name: BREXFIRE


Model: SG-3PCS


Part Number: SG-3PCS


Unit Count: 3.0 Count


Warranty Description: 2 Years


Manufacturer: BREXFIRE


Material Type: Acrylonitrile Butadiene Styrene (ABS)


Color: Multicolor


Style Name: Modern


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • String Magnets…Very Useful
**Review: 3PCS Magnetic Seam Guide for Sewing Machine** If you're looking for a simple yet effective tool to improve your sewing precision, the **3PCS Magnetic Seam Guide** is a fantastic addition to your sewing kit. This multifunctional polygonal hemmer guide is designed to help you achieve consistent seam allowances and neat hems with all your projects. This **magnetic seam guide set** is a must-have for quilters, garment makers, and anyone who values precision in sewing. The strong hold, clear markings, and multiple sizing options make it an excellent tool for improving consistency in your projects. The only minor drawback is its incompatibility with non-magnetic machines, but for most users, this is a small issue. **Highly recommended for sewists of all skill levels!** 🧵✨ ... show more
Reviewed in the United States on June 25, 2025 by Mari Moss

  • Lifesaver!
These things have been a lifesaver. I am a self-taught sewer who learned from my grandmother and cut my teeth as a costumer in low budget theatre. I've had to make a few clothing items here and there, but now that I have more time, I'm trying to go back and learn the basics. It's been tough to break bad habits, but these have been amazing at helping me maintain a consistent seam allowance and sew straight. Of course I used the little lines on the machine, but these have been a big help. The magnet is super strong. I have to really work to get it off the machine or move it, so I'm not concerned about sliding. They are also nice and thick, so I don't have to worry about my fabric accidently sliding over it and ruining my stitching. It works very well, and I recommend it to anyone trying to learn the basics or just have a little help. It's a great tool. ... show more
Reviewed in the United States on September 7, 2025 by Hallam

  • As Described
Works as described but I thought it would be made out of a higher grade of plastic.
Reviewed in the United States on November 14, 2025 by Amazon Customer

  • Perfect For Perfect Seam Allowances
I can't sew a long straight line for my life... These are a game changer. I have been able to speed up my sewing because i can rely on these to help keep my seams straight. The magnets are the perfect strength, they don't move while you're sewing - unless you are sewing heavier sandwiched pieces. But, they are perfect for me. & Great price point. ... show more
Reviewed in the United States on April 20, 2026 by Amazon Customer

  • Good magnet!
The magnet on these is very strong! I never have issues with them moving. This is easy to use and helps to give a guide to the fabric when sewing.
Reviewed in the United States on April 20, 2026 by Julie

  • Worth the money
Nice and works great. Arrived on time.
Reviewed in the United States on April 11, 2026 by Lynda Layton

  • Double check your machine first
Great concept but check your sewing machine to ensure there’s enough metal to ensure you can have them line up where you want them.
Reviewed in the United States on April 14, 2026 by Sara

  • Seam magnets
I bought these because I am terrible at keeping all of my fabric straighten in place to create the perfect seam. These have very strong magnets and will stay wherever you put them. They are small enough to fit perfectly on your machine, but don’t get in the way of sewing. My machine doesn’t come with a quarter inch seam foot so this helps me get that. I would recommend this to anyone who needs a guide or anyone who just wants to make sure they are getting the right seam because my machine doesn’t tell me where the quarter inch is. ... show more
Reviewed in the United States on April 12, 2026 by Savannah

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