梭芯盒

The magnetic closure is a nice touch, keeps the lid secure even when I toss it in my sewing basket. I've been using it with both flat and domed bobbins, no issues.

Finally, a case that actually fits both my flat and domed bobbins without any rattling. The lid snaps shut firmly, so I don’t have to worry about losing a bobbin mid-project.

I was worried the lid wouldn't close with my domed bobbins, but it clicks perfectly snug every time. The solid plastic feels like it will keep the thread from getting dusty and tangled between projects.