Sew Tech Magnetic Embroidery Hoop for Janome MC400E MC450E MC500E MC550E | JA438MK - 3.9" x 3.9" (100x100mm) with Long Magnets

The Sew Tech Magnetic Embroidery Hoop (JA438MK) is designed to simplify your hooping process while protecting your fabric. Unlike traditional hoops that rely on tightening screws or sticky stabilizers, this magnetic hoop holds fabric securely in place with strong, even pressure using our proprietary long-bar magnets.

It eliminates common issues such as hoop burn, fabric distortion, or adhesive residue, making it especially useful for delicate or stretchy materials. Whether you are running a small embroidery business or working on home projects, this 100x100mm hoop helps you save time and achieve consistent, professional-quality results.

Compatible with Janome Memory Craft 400E, 450E, 500E, and 550E, it is a reliable tool for anyone who values efficiency, precision, and fabric care.

Compatible Machine Models

• Janome Memory Craft 400E (MC400E)
• Janome Memory Craft 450E (MC450E)
• Janome Memory Craft 500E (MC500E)
• Janome Memory Craft 550E (MC550E)

Packing List

JA438MK (100x100mm / 3.9"x3.9"):

• Sew Tech Magnetic Embroidery Hoop x 1
• Long-bar Magnets x 8
• Grid Template x 1

💡 5 Reasons to Choose Our Magnetic Hoops

✅ 1. Uniform Tension with Long-Bar Magnets Ditch the inconsistent grip of round magnets. Our exclusive long-bar design distributes steady pressure across the entire frame—no shifting, no puckering, just perfectly flat fabric every time.

✅ 2. Instant "Snap-and-Go" Hooping Stop struggling with traditional screws and clamps. Our magnetic system lets you align and lock your fabric in seconds—no wasted time, no frustration.

✅ 3. Master Thick & Tricky Materials From heavy denim and towels to slippery performance knits, our magnetic hold grips it all—without leaving hoop marks or damaging delicate fibers.

✅ 4. Factory-Direct Quality & Original Design We aren't just resellers. We build our hoops from the ground up in our own factory, ensuring premium quality control and the best value for you.

✅ 5. We ship fast. We answer messages. Free worldwide delivery and real customer support ready to help whenever you need it. That’s how we support creators like you.

How to use Magnetic Hoops?

1. Mark the center point of the embroidery area on the fabric.
2. Place the backing paper and fabric on the magnet frame in sequence.
3. Use a long magnet to easily fix the fabric, and use the magnet to gently scrape the embroidery area to keep it flat.
4. After fixing it, insert the magnet frame into the machine slot and start embroidery.

Product Features

🚀 Advanced Magnetic Surface Area By utilizing long-bar magnets instead of points, the JA438MK provides a significantly larger contact area, ensuring your fabric stays put even during high-speed embroidery.

✨ Effortless On-Frame Adjustments Unlike one-piece frames, our multi-magnet system allows you to lift just one section to smooth out a wrinkle without unhooping the entire project.

🛡️ Anti-Slip Soft Coating The base metal frame features a specialized soft coating that protects your fabric from scratches and adds an extra layer of friction to prevent slipping during the embroidery process.

🚫 Zero Hoop Marks Say goodbye to the "permanent ring" left by traditional hoops. Our magnetic pressure is firm yet gentle on fabric fibers, preventing "hoop burn."

Magnetic Hoop Usage Scenarios

• Embroidering delicate fabrics such as silk, velvet, or knits without leaving marks.
• Logo and monogram embroidery on uniforms, pockets, and baby clothes.
• Small business embroidery shops needing faster turnaround with consistent results.
• Edge embroidery on napkins or towels where regular hoops can't reach.

FAQ