If you mean the Yinfente above, they are heavily manufactured and it was probably luck of the draw. Sellers are much better at providing accurate information compared to even a year ago - probably due to lots of returns. The best choices have a ruler or tape measure down the fretboard so you can check scale yourself.I can't recommend this manufacturer (they sell under different names) - or I was really unlucky. The wrong scale length was delivered, one fingerboard came off and the fretting was also bad. That's why I'm now building my own neck.
@JIO the heels are often around 65mm wide at the end of the neck, so there's lots of room to file a neck back to fit. A guy local to me uses these necks to build short scale basses and baritone metal guitars. They are hit and miss, for sure, but mostly hit. They come 'in the white' and need lots of work to get to the end. The one's I've seen have no fretwork done at all, they've just been seated and the ends nipped and beveled.
Personally, I'd probably just build a neck and be done with it, but it may be a good cost saving option.
