12.6″x3.9″ (320x100mm) refers to the inner hoop dimension of this magnetic embroidery hoop, while the actual sewing field is about 11.8″x3.1″ (300x80mm).
Product Features
Super durable and strong: this magnetic hoop for embroidery has undergone 500,000 times of repeated use and strict destructive testing to ensure reliability.
Ideal for all kinds of fabric hooping, this machine embroidery hoop easily handles hard-to-clamp items like heavy, thin, fragile, stretchy, and elastic fabrics.
17+hoop sizes: 3.9x3.9 inch/100x100mm ~ 17x15.5 inch /430x390mm meet all your needs.
Tough Durability Testing Video
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Product Application
It allows smooth magnetic hoop embroidery on long patterns such as sleeves, trouser legs, children’s clothing, and bags like backpacks or canvas bags.
Customer Using Reference
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Packing List
1. Hoop Main Part x 1 pcs
2. Metal Brackets x 1 pair
3. Screws & Screwdriver
(Note: Brackets will be matched according to your machine brand, and need to be assembled on hoop main part with screws)
Compatible with Rainbow embroidery machine models, this magnetic hoops embroidery accessory ensures a precise and stable hooping experience.
Rainbow single head machine models:
- RBE2235-A12 1201 / RBE2235-A12 901/ RBE4060-A12 1201 / RBE4060-A12 1501
Rainbow multi-heads machine models:
- 2 Heads :RBE4050-B12 902 / RBE4050-B12 1202 / RBE4050-B12 1502
- 4 Heads :RBE4040-D12 904 / RBE4040-D12 1204 / RBE4040-D12 1504
- 6 Heads :RBE4045-F12 906 / RBE4045-F12 1206 / RBE4045-F12 1506
- 8 Heads :RBE4050-H12 908 / RBE4050-H12 1208 / RBE4050-H12 1508

We have a lot of different size hoops to compatible with Rainbow Embroidery Machines. Click Here to check all products for Rainbow embroidery machines.
For more product options, browse our full
Embroidery Hoops and Other Products collection
.
More Customer Share
---From a Romania customer
How to use the hoop station and its benefits.
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---From a United States customer
Real user feedback—highly recommends Sewtalent; great value for money.
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---From a United States customer
Sewtalent magnetic hoop matches Mighty Hoop in quality at a better price.
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---From a Mexico customer
Compatibility—Sewtalent large 12.4x15.6" magnetic hoop fits my Ricoma TC machine perfectly.
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FAQs
Is the fabric tension provided by this magnetic hoop more consistent than traditional embroidery hoops?
Yes. The Sewtalent magnetic embroidery hoop for Rainbow embroidery machines spreads continuous magnetic force across its 12.6″ × 3.9″ (320 × 100 mm) frame. This even tension minimizes puckering, fabric shifting, and stitch distortion. The result is a smoother embroidery surface, giving you cleaner outlines and a higher-quality stitch finish.
Will the strong magnets in this hoop interfere with my Rainbow embroidery machine’s electronics?
No, the magnetic hoops embroidery system is 100% safe for your Rainbow models, including RBE2235-A12 and RBE4045-F12. The magnets are located far from the control board when in use, so they do not affect the machine’s computer or sensors. Just avoid storing the hoop directly on top of any electronic area when not in operation.
As a beginner, which size magnetic hoop should I buy first for my business?
For new embroidery entrepreneurs, a mid-size Sewtalent magnetic embroidery hoop such as the 5″ × 5″ (130 × 130 mm) is ideal. It covers common tasks like left-chest logos, hats, and patches while being easy to handle. Once you gain experience, you can expand to longer hoops such as 12.6″ × 3.9″ (320 × 100 mm) for sleeves and trouser designs.
What safety measures should I follow when using this strong magnetic hoop around children?
These industrial-strength magnets are not toys. Always store the hoop in a closed position and out of reach of children. Keep fingers away from joint areas when assembling the frame for Rainbow embroidery machines. Improper handling can cause serious pinching injuries, so secure and handle it carefully during installation and after each use.