Hello Hobby Class 66 Transparent Plastic Bobbins, 4 Count

[This review was collected as part of a promotion.] Super handy little pack—these bobbins fit my machine perfectly and keep thread tangle-free. Plastic feels sturdy, not flimsy like some others I've tried. Great value for a quick refill, especially when you're mid-project and out of spares!

[This review was collected as part of a promotion.] This product really has a good price, and it is very practical for people who knit and can store the thread there, and it also looks very durable It is perfect and is compatible with sewing machines

[This review was collected as part of a promotion.] The packaging of these class 66 bobbins is very convenient in a four count. The value is very good for my money in comparison to name brand bobbins. These work just as well and they are very durable! Overall, a great choice for my money!

[This review was collected as part of a promotion.] Most high‑quality bobbin sets arrive well‑packaged—typically in transparent plastic cases or reusable storage boxes that neatly hold each bobbin and make thread selection easy. For the value for money, packs like generic Class 15 bobbins or branded bundles (e.g. Singer, Eoehro) offer dozens of bobbins for a modest price, making them a smart budget investment   . In terms of durability, plastic bobbins are lightweight and generally long‑lasting, though metal bobbins are even more robust—ideal for heavy or high‑speed sewing   . When it comes to versatility, transparent plastic bobbins fit a wide range of modern machines, while specialty “J‑bobbins” with rubber inserts absorb vibration and reduce noise, enhancing sewing comfort across fabrics  . Compatibility is critical: using the exact bobbin size and type your machine manual specifies (e.g. Class 15, Class 66, J‑type, plastic vs metal) ensures proper fit, tension, and prevents stitching issues or damage

[This review was collected as part of a promotion.] Very great and compatible with my sewing machine. Is durable materials and is worth the money also the packaging is very creative and versatile.

[This review was collected as part of a promotion.] These work great with my vintage Singer sewing machine! I love that they're clear so I can see when I need more thread. They're an excellent price for what you get, and durable for being plastic.

[This review was collected as part of a promotion.] These plastic bobbins fit my Class 66 sewing machine perfectly and wind smoothly without tangling. Sturdy, clear, and easy to see the thread color. Great value for a small pack.

[This review was collected as part of a promotion.] My sewing machine is broken right now so unfortunately I have not really used them. Based off my experience with Bobbins, these are not the highest quality by any means. However, they are practical for cost wise and good for beginners. I look forward to utilizing these once my machine is fixed and functioning. I love how it came in a pack of 4 to easy swap out threads.

One of my packages had one of the bobbin's busted and I am having to return it

I ordered class 66. I received 15. Wrong item!