12.4″x15.6″ (315x395mm) refers to the inner embroidery magnetic hoop dimension, while the actual sewing field of this embroidery machine hoop is about 11.6″x14.8″ (295x375mm).
Product Features
Super durable and strong embroidery magnetic hoop frame: tested for 500,000 repeat uses and strict destructive testing to ensure lasting reliability.
Ideal for all kinds of fabric hooping with embroidery hoops magnetic design — perfect for hard-to-clamp materials 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 perfectly embroidering large patterns on the back of jackets, denim, and jeans with a secure magnetic embroidery hoop frame.
Perfect for apron, rugs, blanket, bath towels, bedspread, and other home decorations.
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 COS Embroidery Machine Models.
For COS-W1501G, COS-W1501L and similar embroidery machine hoops configurations.

We have a lot of different size hoops to compatible with COS Embroidery Machines. Click Here to check all products for COS embroidery machines.
For more product options, browse our full
Embroidery Hoops and Other Products collection
.
More Customer Share
---From a Romania customer
Sewtalent Magnetic Hoop Durability Test—Outstanding Quality.
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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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---From a United States customer
Sewtalent magnetic hoop matches Mighty Hoop in quality at a better price.
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---From a Germany customer
How to use Sewtalent magnetic hoops on a Brother machine.
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FAQs
Should I buy a complete set of magnetic frames, or just the one size I use most often?
We recommend starting with the hoop size you use most frequently, such as the 12.4″ × 15.6″ (315 × 395 mm) embroidery magnetic hoop for COS embroidery machines. Many users find that once they experience the efficiency and precision of Sewtalent magnetic hoops, they soon expand to a full set to increase productivity and versatility across varied fabric types.
How should I safely store this magnetic frame when not in use? Should the top and bottom pieces be kept separate?
It’s best to store your Sewtalent embroidery magnetic hoop with both sections snapped together to protect the magnet surface and maintain alignment. Keep the hoop away from sensitive electronics, magnetic stripe cards, and steel tools to avoid unintended attraction or damage. A clean, dry storage area ensures long‑term durability and consistent tension performance.
Compared to my machine’s original round hoop, what are the advantages of using this square magnetic frame for logos?
A square embroidery magnetic hoop offers a larger quilting and embroidery field with straight edges that simplify alignment on shirts, jackets, or towels. For COS‑W1501G or COS‑W1501L machines, this design helps maintain stable fabric tension and precise positioning, making logo or monogram embroidery faster while reducing material distortion or hoop burn.
Can this magnetic frame effectively reduce or eliminate “hoop burn” on delicate fabrics like velvet or leather?
Yes. The Sewtalent magnetic hoop provides even, firm pressure across the entire embroidery area without crushing fibers like traditional clamps can. When used on COS embroidery machines, it securely holds layered or stretch fabrics while preventing scuffs or temporary marks, making it ideal for velvet, leather, and satin embroidery applications that require gentle material handling.