hmmmm... judging by that picture it looks like it won't fit the way I mentioned before.
That shift knob is very similar to my JDM Accord Euro-R CL1 shift knob I have in my Prelude.
If the design is the same as this one, then you screw the nut onto the shift stick, then screw the knob on and then tighten the nut with a wrench until its solid. That's how it fits on Honda's
I'm assuming its a similar style. So you most likely need to shove some rubber or electrical tape until its solid. Just get creative I guess. Its a nice shift knob though! I like it.
I thought you had something like this...
Most universal shift knobs come with a few different size rubber pieces to make it a tight fit and also have three or sometimes more little screws at the bottom where you screw it in all the way until it hits the shift stick. I hope I explained that correctly. I'm somewhat terrible with words, its easier for me physically show you rather then explain it hah.
Hope this helps. Post a picture up once you install the shift knob!