I've got an 8 Stitch which I've managed to learn to use ok (I'm a beginner), but I have what is probably a stupid question: what thread do I need to buy? I bought some threads on eBay but they're on longer spools than the ones that came with my machine (the Hyundai ones are 2.5cm in height).
I've been searching online but can't find any spools that look like the Hyundai ones. Where should I be looking / what should I be searching for?