Review on 🧵 Mudder Transparent Plastic Sewing Machine Bobbins with Case - 50 Spools for Brother Singer Babylock Janome Kenmore, Includes 2 Measuring Tapes for Craft by Karla Richter

Almost don't know where to start. The size is wrong; it is not class 15A as stated in the description. There is a burr on the spindle portion (where the line should wrap) of each spool, and on most it is a sufficiently large and serrated piece to justify breaking the line and jamming the machine. Every surface of each spool is damaged by scratches and abrasions; can snag, maybe just cosmetics. I don't know, never mind. There are also, due to ignorance of the correct term, "fault lines" runs under/in the surface. On the other hand, it's not just cosmetic. They speak of obviously questionable structural integrity, as if the coils would snap and tear apart once under tension. In fact, I'm almost in awe at how crappy and inappropriate these coils are. If you ever need 50 prime examples of injection molding defects, this is a five star choice. If you really want to sew as intended, these bobbins are beyond useless. Absolute rubbish. If you ever need 50 prime examples of injection molding defects, this is a five star choice. If you really want to sew as intended, these bobbins are beyond useless. Absolute rubbish. If you ever need 50 prime examples of injection molding defects, this is a five star choice. If you really want to sew as intended, these bobbins are beyond useless. Absolute rubbish.