They're being used on a guitar I repaired, that the owner had lost them (as well as done other parts).
I bought these because the client wanted. Otherwise I would've bought either cheaper ones from Thomann, or I would've gone to a local store and would've bought cheaper ones anyway, that, from my experience, do the same job, with quality, for way less money.
Butt they're good, and if you're looking for genuine parts only... This is it.