GT-S. Locking Wheel Nuts

[Mad-Grip]

I'm looking for a set of locking wheel nuts for my GT-S. There seems to be plenty on flea bay, but they all say "Tapered 60 degrees to mainly fit aftermarket wheels".
I have dealer supplied 20" wheels but no idea of the "taper"
Is this a standard fitment for my wheels or will I need to look elsewhere?
Thanks in advance

 

[Zep]

I know the 3200 and 4200 are 60 degree and a brief wonder around the internet suggests that the GT-S is the same.

 

[Mad-Grip]

Thanks for the speedy answer Zep. I didn't really search the internet, just this site.
I'll get some ordered, thanks again