Protostar Axle

I’m buying a new axle for my Protostar, and I was wondering if it took the same size as the PGM.

I’m pretty sure all YYF axles are the same size. Not length… M4 x 7 set screws. You can find them at
Fasanol or Ace Hardware.

Sadly, I won’t need another axle, because the part that screws into the axle inside the yoyo is broken.
:’( :’(