These hollow stainless steel joystick shafts are custom made for Paradise Arcade Shop to allow for a 10mm threaded hollow shaft. 

Have a Zippyy or Seimitsu that you want to light up a little bit? Want a slightly longer shaft for better handling or a wood panel? this is the rigth stick. 

These are solid stainless, and accept only 10mm threaded balltops.  We carry the HOKU and Wico balltops in with 10mm threading. We also carry Sanwa's 10mm threaded battops as well.